Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.叶绿素合成可以由黄化 、 突变性阻塞或链霉素而引起.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一种滋养...
By using the complementation test an unknown mutant can be rapidly assigned to a particular gene.采用互补测验可迅速地将某一未知突变型归属于某一特定基因.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一...
He could not believe that, had the Englishman known how much he was at risk, he would have hazarded his grandson.他无法相信，如果当时那个英国人知道他冒的风险有多大，他还会让自己的孙子去冒这个险。Personal reputations were to be hazarded in the issue.个人的名誉将在这场斗争里...
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....
He was indicted for dealing in narcotics.他因从事毒品交易被起诉。He was indicted for dealing in narcotics...他因从事毒品交易被起诉。Police shook down the club, looking for narcotics.警方彻底搜查了这个俱乐部, 寻找麻醉品。Postural hypotension associated with Furos...