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...
His stumbling attempts at colloquial Russian amused her.他结结巴巴地学说俄语，把她逗乐了。His delivery was stilted and occasionally stumbling.他的发言很生硬，有时还打结巴。Nim's lips moved silently, stumbling over the ancient Aramaic words.尼姆的嘴唇无声...
For those who work on the site, bridging is hard in other ways.在其它方面,对现场施工人员来说, 架桥则是一项很艰苦的工作.Homogeneous bridging groups always raise the glass temperature.同类桥联基因总是提高玻璃化温度.Heterogeneous bridging groups can raise the glas...
Interfering in-laws are the prime sources of the blues.喜欢指手画脚的姻亲最让人头疼。The immediate ancestor of rock "n" roll is rhythm-and-blues.摇滚乐直接源自节奏布鲁斯。They've revivified rhythm and blues singing by giving it dance beats.他们为...
当伴星围绕着主星运转时, 它交替地朝着地球或背离地球运转.As a companion star orbits its primary , it alternately approaches and recedes from the Earth.为了先提出较简单的结果,我们采用交替地讨论一些问题的方式.We have chosen to alternate the topics in order to have the simpler ...
这些粗野的小子应该用马鞭狠狠抽一顿。These young louts deserve to be horse-whipped.他将它们捆起来，然后用马鞭抽打，以“驯服”这些猎物，然后把它们送到动物园去。He tied them up and then horsewhipped them, to "tame" his catches before sending them off to zoos.妈妈为此还说男人都是好色之徒,像杰弗里这...