| 释义 |
mu·ta·tion 英mjuːˈteɪʃən美mjuˈteʃənAHDmy›-tāʹshən 高ＩＭＳＴCOCA¹²⁴⁴⁰BNC¹⁰⁶²¹iWeb⁶¹¹⁷Economist¹³⁷¹⁷
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.变化⁵;突变⁷¹;变异²⁴复数mutations形容词mutational副词mutationally
变化改变生物遗传变异
Noun:
biology an organism that has characteristics resulting from chromosomal alterationgenetics any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organisma change or alteration in form or qualities来自mutate,变异，突变。suppressor mutation抑制基因突变,抑制因…conditional mutation附条件突变random mutation随机突变point mutation点突变lethal mutation致死性突变,致死突变…back mutation复原突变,反突变,回…recessive mutation隐性突变mutation pressure突变压力visible mutation可见突变sporadic mutation自然突变cytoplasmic mutation细胞质突变bud mutation芽变dominant mutation显性突变nonsense mutation无义突变amber mutation琥珀突变ochre mutation舣突变spontaneous mutation自发突变,自然突变…silent mutation不活动突变polar mutation极性突变mutation rate突变率,突变速率…
钱博士mut变化+ation动名词后缀→变化，变异⇒用作生物学术语基因突变
词根mut-变化，移动，交换来自拉丁语，源自原始印欧语词根*mei-1变化，移动，交换。方振宇词汇奥秘mut变+ation名词后缀→变化；变异
比较记忆mutatev.变化；产生突变；使变异；转变非常记忆muta木塔〖拼音〗+tion神〖谐音〗⇒木塔里的神变异成了青蛙mut变化+ation动名词后缀→变化，变异⇒用作生物学术语基因突变。GRE难词记忆mutate→mut=to change 改变+ate→改变GRE难词记忆mutation→mutate v.改变+ion→变化mut变+ation⇒变化近义词 sport运动change变化evolution进化variation变种alteration改变mutant突变异种modification修改transmutation变化metamorphosis变质transformation转型transfiguration变形genetic mutation基因突变chromosomal mutation染色体突变
Pmutational突变的Pbiomutation生物变异Ppremutationn.前突变Pradiomutation放射性突变Pdismutation歧化歧化作用歧化作用
名词100%
用作名词Our teacher hasmutationof sounds suddenly.我们的老师突然语音发生了变化。
A change, ormutation, happens when the order of the letters changes.当这些字母的排列顺序有所变化时，就会发生基因突变。
People who have thismutationneed less sleep than others.有这种突变的人需要的睡眠比其他人少。
Themutationsin plants caused by radiation have been found in experiments.放射线引起植物变异已在实验中被证实。
Thismutationmakes it better adapted than the other four pigs.这种变异使它的适应能力比其他四只猪更强。noun.metamorphosis
同义词 alteration,anomaly,variationchange,deviant,deviation,evolution,innovation,modification,mutant,novelty,permutation,transfiguration,transformation,vicissitude
反义词 sameness,stagnationinaction
alterationnoun change
about-face,accommodation,adaptation,adjustment,amendment,conversion,correction,difference,diversification,exchange,fixing,flip-flop,metamorphosis,mid-course correction,modification,reformation,remodeling,reshaping,revision,shift,switch,switchover,transformation,transmutation,turn,variance,variation
birth defectnoun congenital abnormality
abnormality,congenital anomaly,congenital defect,congenital malformation,deformity,disability,mutation
changenoun something made different;alteration
about-face,addition,adjustment,advance,break,compression,contraction,conversion,correction,development,difference,distortion,diversification,diversity,innovation,metamorphosis,modification,modulation,mutation,novelty,permutation,reconstruction,refinement,remodeling,reversal,revision,revolution,shift,surrogate,switch,tempering,transformation,transition,transmutation,turn,turnover,variance,variation,variety,vicissitude
changesnoun something made different;alteration
about-faces,additions,adjustments,advances,breaks,compressions,contractions,conversions,corrections,developments,differences,distortions,diversification,diversities,innovations,metamorphoses,modifications,modulations,mutations,novelties,permutations,reconstructions,refinements,remodelings,reversals,revisions,revolutions,shifts,surrogates,switches,temperings,transformations,transitions,transmutations,turnovers,turns,variances,variations,varieties,vicissitudes
divergencenoun branching out;difference
aberration,alteration,alterity,crotch,deflection,departure,detour,deviation,digression,disagreeing,discrepancy,disparity,dissemblance,dissimilarity,dissimilitude,distinction,divagation,divergency,diversity,division,fork,mutation,otherness,parting,radiation,ramification,separation,turning,unlikeness,variety,varying
fluxnoun state of constant change
alteration,change,flow,fluctuation,fluidity,instability,modification,motion,mutability,mutation,transition,unrest By understanding this change, we may be able to design pharmaceuticals or other forms of therapy that will assist individuals with this mutation in recovering from bacterial disease.
理解这种变化之后，我们可以设计药品或其他形式的治疗方法，来帮助发生这种突变的个人从细菌疾病中恢复。 ibm
It's only when you inherit the mutation from both parents that you get sickle- cell anemia.
只有当你同时遗传了父母双方的突变，你才会患上镰刀状细胞性贫血。 yeeyan
The researchers are not yet certain how the gene mutation works to shift people's sleep time.
但科学家们目前尚不能确定这种基因突变是如何改变人们睡眠时间的。 edu.sina.com.cn
To get that figure, however, they had to assume that the damage caused buy the first mutation has a negligible effect on fitness.
但是他们得到这个结果是有假设前提的，即第一种突变所引起的损坏不致于影响基因的完整性。 yeeyan
A parthenogenetic population is, by definition, all female and the result, give or take the odd mutation, is that a rotifer’s daughters are genetically identical to her.
按照定义，一个孤雌生殖的种群全部是雌性，无论赋予或去除稀有突变，结果都是：一只轮虫的后代的基因组与她完全一样。 ecocn
About half of all melanoma patients have a mutated BRAF gene.This mutation tells the cell to continue to grow.
将近半数的黑色素瘤患者都有 BRAF基因突变，从而导致黑色素肿瘤细胞继续生长。 yeeyan
After looking at16 related individuals, scientists reported a mutation in a version of the SMARCAD1 gene region associated with people who lacked fingerprints.
研究了16个相关的个体之后，科学家报告了一种突变，在一种SMARCAD1基因区域，与缺乏指纹的人有联系。 kle100
An important difference between sex and mutation is that sex can only create genetic novelty if it already exists in the population.
有性繁殖和突变最重要的区别就是前者只能创造新的基因组合，即这些基因是以前就有的。 yeeyan
But because the virus is so adept at eluding the body's immune system via mutation, many new varieties crop up each year.
但是因为这种病毒能够通过变异非常老练地逃过身体的免疫系统，每年都产生许多新的变种。 yeeyan
But evolution also requires repeated replication and mutation to generate the variation upon which selection works to give adaptive solutions.
但是进化还需要反复复制和突变产生赖以选择的变异，从而给予适应性解决方案。 nexoncn
But other scientists have warned that the cure only worked because the donor was both compatible and carrying an extremely rare double HIV resistant mutation in his genes.
但是其他科学家警告称，这次治疗之所以成功，是因为骨髓捐献者配型成功，并且基因中含有极其罕见的抗 HIV突变。 i21st
But researchers suspect a mutation in one gene allows some people to skip the process of forming fingerprints during development.
但是研究者猜想有一个基因突变使得有些人在生长过程中跳过指纹的形成过程。 kle100
Constant mutation and adaptation are the survival mechanisms of pathogens.
不断变异和适应是病原体的生存机理。 who
Evolution and Global Warming have been my themes lately, but today we'll explore what these macro events foretell: mutation.
最近我很关注进化和全球变暖，但是今天我们要探索这些宏大的事件预示着什么：突变。 yeeyan
For example, it is hard to say whether an ART baby has died because of the ART technology or because one of its parents had a mutation that mutually contributed to subpar fertility and infant death.
例如，很难说是否一个 ART的宝宝会因为 ART技术而死亡，或者他父母中的其中一个出现突变，这对于在平均水平以下的受精和婴儿的死亡是互相贡献的。 yeeyan
In addition to Norway, the mutation has been observed in Brazil, China, Japan, Mexico, Ukraine, and the US.
除了挪威，这种变异在巴西、中国、日本、墨西哥、乌克兰和美国都被已观测到。 yeeyan
Merging of parent DNA and subsequent mutation should not allow certain combinations of bits, because the resulting DNA will not be a valid solution to the original problem.
合并双亲的 DNA和随后的变异应当不允许特定的一些位组合出现，因为得出的 DNA可能不再是最初的问题的有效解答。 ibm
Norwegian scientists have analysed samples from more than 70 patients with clinical illness and no further instances of this mutation have been detected.
挪威科学家对从70多名临床疾病患者身上采集的标本作了分析，未发现更多的此类变异情况。 who
Now they can, and that helps keep the mutation in circulation.
不过现在可以了，这也助于让该突变维持流传。 yeeyan
Over half a century ago, scientists realized that's because the sickle cell mutation affects only the “ adult” version of hemoglobin.
半个多世纪以前，科学家们发现这是因为镰状细胞变异只会影响“成熟”版的血红蛋白。 yeeyan
So, although the mutation does not change the composition of any protein, it does change the activity of a nearby gene that encodes a protein called BMP12.
因此，虽然，这种变化并不能改变蛋白质的构成，不过它会影响附近的一个基因的活动，这个基因的作用是指导合成 BMP12蛋白质。 ecocn
So if you're not living in a malaria environment, the mutation is just bad.
所以说，如果你并不处于疟疾环绕的环境，这个突变则只有坏处。 yeeyan
The second mechanism is a more gradual process of adaptive mutation, whereby the capability of the virus to bind to human cells increases during subsequent infections of humans.
第二种机制是一个渐进的适应性变异过程，在这一过程中，伴随人类受到感染，病毒与人体细胞相结合的能力增加了。 who
The program, which ran on more than 100 workstations, demonstrated the mutation of digital forms and elementary aspects of evolution.
这个项目在100多个工作区进行，演示着进化发展的数字形式和基本方面的变化。 yeeyan
The woman had three children, who will have a very high risk of cancer if they inherited the mutation.
这名妇女有三个孩子，如果他们遗传了以上变异，那他们患癌症的风险便大大提高。 yeeyan
The mutation would probably spread through the population and tip the dynamics of female- female relationships more towards conflict rather than cooperation.
这种突变可能会蔓延到整个种群，并且推动雌雌伴侣关系朝着冲突而不是合作的方向发展。 yeeyan
This finding suggests that the mutation is not widespread in the country.
这一发现可能意味着这种变异还没有在该国广泛传播。 yeeyan
This mutation makes no difference to animals that get plenty of vitamin C in their diet.
这种突变对有些从饮食中获得充足维生素 C的动物没有关系。 yeeyan
This mutation occurs in60% of melanomas.
60%的黑色素瘤都会发生这种突变。 ecocn
With their competitors all dead, the progeny of a mosquito carrying a mutation that can neutralise the insecticide in question have the world to themselves.
当它们的竞争者都死亡的时候，一只带有一种突变蚊子的后代，能够挺立在杀虫剂之间，同时掌控这个世界。 ecocn |