The sex of the embryo is predetermined at fertilization.胚胎的性别早在受精时就决定了。...an ideal system for studying the development of the embryo...研究胎儿发育过程的理想方法Metabolic activity quickly develops in the cells of the embryo and the a...
The mother provides the embryo with nourishment and a place to grow.母亲为胎儿提供营养和成长的空间。These developments were foreseen in embryo more than a decade ago.这些发展早在十多年前的萌芽阶段就已预见到。It was an embryo idea rather than a fully worked ...
Carl pushed ahead in his eagerness to reach the wall.卡尔为了能够到墙急切地往前挤。I shall await your answer to my letter with eagerness.急盼复信.His hands trembled with eagerness as he opened the letter.他拆信时因急切而双手发抖....
Objective : To observe the clinical effect of Kangxunwan on acute urticaria in pilots.目的: 观察抗荨丸治疗飞行员急慢性荨麻疹的临床疗效.The pilots had to take emergency action to avoid a disaster...飞行员不得不采取紧急措施避免灾难的发生。He had always been irrelig...
He gulped it down , holus - bolus.他把那东西一口吞下.What disease does bolus of cassia twig tuckahoe treat?桂枝茯苓丸是治疗什么病的?Glucurolactone can epidemic disease bolus cure really second liver?肝泰乐疫丸真的能治好乙肝 吗 ?...