At maturity the root system is extensively nodulated.在成熟时,根系普遍具有根瘤.Humans experience a delayed maturity; we arrive at all stages of life later than other mammals.人类发育较缓——在生命的各个阶段，我们都晚于其他哺乳动物。Moreover, as time to maturity...
Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。Girls generally reach sexual maturity two years earlier than boys.通常女孩性发育成熟要比男孩早两年。Customers are told wha...
His real name was Ehrlich.他的真名叫埃里克.Its capacity to fuse Ehrlich's ascites cells remained at 100 % through 2 min. of UV.其融合艾式腹水细胞能力在紫外线照射到2分钟保持为百分之百.Paul Ehrlich sees coevolution pushing two competitors into " obliga...
Joyce sits with her fingers interlocked under her chin.乔伊丝坐在那里，十指相扣撑着下巴。Joyce traipsed from one doctor to another, praying that someone would listen.乔伊丝从一位大夫奔波到另一位那里，期盼着有人会认真听她的话。Some commentators compared his work to th...
突然, 我听到从后面传来石头被碾碎的声音.Suddenly , from behind, I heard the crunch of rubble.汤圆是由碾碎的大米粉,内包糖馅子而做成, 形状是圆的.Sweet dumplings are made of rice flour with sugar fillings, and are round in shape....