英语词汇“nutritional levels”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	nutritional levels
释义	nutritional levels 基本例句营养水平 Hydroponics was employed to study the effects of differentnutritional levelson root vigor and free amino acid composition and content of Astragalus membranaceus seedlings.摘要运用水培试验法研究不同营养水平对黄芪幼苗根系活力和游离氨基酸组成及含量的影响。
随便看	zero-point stability zero-point stabilizer zero point suppression zero point theorem Zero-Point Theorem zero point two five zero point variation zero point vibration zero-point vibration zero point vibration energy zero-point vibration energy zero point vibrations zero-point voltage zero-point yield strength zero polar distance electrolyzer zero pole zero-pole zero-pole filter zero-pole map zero-pole model zero pole plot zero-pole plot Zero Poles zero pollution zero-pollution emissions