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...
这植物在其生活史中只开花一次.This plant effloresces only once during its life cycle.他将必须改善其生活方式.He will have to amend his style of living.戒毒人员的劳动所得,全部用来改善其生活条件.All the income from their work is used to improve their living conditions....
He had been chosen by a cabal of fellow senators.他已被一个由一些参议员同仁组成的小集团选中。Republican strategists are taking particular aim at Democratic senators.共和党的战略家正尖锐地攻击民主党的参议员。The Senator of the United States shall be composed of tw...
Lizzie bought herself a mountain bike.莉齐给自己买了辆山地自行车。Lizzie used to play the violin.莉齐曾拉过小提琴。He counted on Lizzie for her sense of humor , her sense of the outrageous.他欣赏利齐的幽默感和泼辣劲....