英语词汇“簡單機械”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	簡單機械
释义	簡單機械 jiǎn dān jī xiè能够改变力的最基本机械设备，是复杂机械的基础。可分为杠杆类和斜面类；杠杆类包括杠杆、滑轮、齿轮、轮轴等；斜面类包括斜面、螺旋和劈等。德Einfache MaschineS, Phys法Machine simple
随便看	p blood group p blood group antibody identification p blood group antigen P blood group antigens p blood group designation P blood group g p blood group system p blood-group system p-blood-group system P Blood-Group Systems p blood group typing Pbloretin-2'-β-glucoside PBL parameterization PBL parameterization scheme PBLs PBM .pbm PBMC P: Book me the same class,economy class,please P: Book me two economy class seats P: Book me two economy class seats,please P: Book me two economy class seats, please PBOR pbos pbotoautotrophic bacteria