FDA approves doxorubicin, an anti - tumor antibiotic from Streptomyces bacteria.1974年, FDA批准一种来源于链球菌的抗肿瘤抗生素-阿霉素.Verapamil partially reversed the resistance of MCF - 7 Adr to doxorubicin.维拉帕米可逆转MCF - 7Adr对阿霉素的抗药性.The adso...
海浪变得汹涌澎湃,把小船像漂浮的软木塞一样抛来甩去。The seas grew turbulent, tossing the small boat like a cork.她只是装满容器,用软木塞封住,然后贴上标签。She merely filled the containers, sealed them with a cork, and pasted on labels.这个软木塞正好塞得进.This cork fits in nic...
他靠每周领取的作为病残养老金的直接转账救济支票过日子。He lived on an invalidity pension which came as a weekly giro.他就要领取养老金了。He is moving ever closer to drawing his pension.很多成功女性不想60岁就领养老金退休。Many successful women do not want to be pensioned off ...