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...
他不断出手相助这位落难女子。He keeps coming to the aid of this damsel in distress.她是一位充满活力、博学多识的女子。She was a woman with extraordinary vibrancy and extraordinary knowledge.他被指控绑架一名25岁的女子。He was charged with the kidnap of a 25 year-old ...