该病会导致男女不孕不育。This disease causes sterility in both males and females.对不孕不育的治疗很大程度上视乎夫妇的经济能力。The treatment of infertility is largely dependent on the ability of couples to pay.不孕，因此被视为最大的不幸。Barrenness was, therefore, consi...
他将文件叠起来，塞进自己的书桌抽屉里。He folded the papers and stuck them in his desk drawer.他的书桌上有大堆的书籍和文件。On his desk is a mass of books and papers.管家迅速来到牧师的书桌前接电话。The housekeeper moved smartly to the Vicar's desk to answer the call...
Such a dikaryon cannot apparently exist independently of the haploid phase.这样的双核体显然不能独立于单倍体阶段而存在.Embryo has most commonly eitht genetically identical haploid nuclei.胚囊,普通具有8个遗传上相同的单倍体核.The fungus is unicellular and exist...