The amoeba is a very simple organism.变形虫是很简单的生物体.An amoeba forms a cyst when conditions are unfavourable.当环境不利时,变形虫产生包囊.The amoeba, a denizen of fresh water, is such a case.变形虫, 一种淡水生物, 就是这种情况....
a strange concatenation of events一连串奇怪的事Which of these approaches is adopted depends on the concatenation of a number of factors.这些方法中究竟采用哪一种,视若干相互联系的因素而定.Memory is nothing else than a certain concatenation of ideas.记忆不是...
Diatomite may be continuously added.可不断地加入硅藻土.One could use Diatomite in storage of a Sub - divider.在分包者的仓库中允许使用硅藻土.Using a fluidized bed as immobilization system, mixed culture methanotrophic attached - films were devel...
The maximum re - production period occurred during the 6 th adult instar.生殖量最大出现在第6成龄.Adult phototaxis and first instar larva eat rotten organic matter.成虫有趋光性,初孵幼虫喜食已腐烂的有机质.The result of the same insecticide against diff...
The soup has a savor of onion.这汤有洋葱味。There was a savor , of insolence in his manner.他的态度有些傲慢的样子.His humorous remarks added a savor to our conversation.他幽默的话语给谈话增添了风趣....