胚细胞和糊粉层中的代谢活性立即活跃起来.Metabolic activity quickly develops in the cells of the embryo and the aleurone layer.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The cells of the blastula , called blastomeres, also each receive a full diploid set...
The degree provides a thorough grounding in both mathematics and statistics.该学位课程将为数学和统计学打下扎实的基础。A thorough brushing helps to freshen up your mouth.彻底刷牙有助于口气清新。He uncoiled the hose and gave them a thorough drenching.他把软管...
Gideon Hausner , Attorney -- General of the State of Israel ( at the age of forty - six )吉迪恩-豪斯纳,以色列检查总长 ( 时年46 岁 ).He used to be called Gideon, before changing his name to George.他曾经也用过吉迪恩(Gideon)这个名字, 后来才改成了乔治.Gideon: ...
A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方式通信的安全报警系统.The DTMF generator circuit is straight forward to construct.DTMF发生器电路可直接构建.Common Type ...