They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中....the twisted roots of an apple tree.苹果树盘绕的根The fishline became enmeshed in roots under the water....
Microbicide a major approach to preventing sexual transmission of HIV.杀微生物剂的应用是预防艾滋病毒性传播的重要途径.As a result, the microbicide re - liquefies.这样一来, 杀菌剂重新液化....
Sadly, the film is let down by an excessively simple plot.遗憾的是，过于简单的情节使得这部电影差强人意。He let down the tailgate so the dog could jump out.他放下后背门，好让狗跳出来。But then to be let down like that, oh it's so unfair!但是接下来竟让人如此失望，唉，这...
斯科比惊讶地问道:“你是说他会投她的反对票吗?”"You mean he's going to vote against her?" Scobie asked in surprise.他原打算投反对票，后来改为弃权了。He changed from voting against to abstaining.反对票领先于赞成票。The no-votes are leading the yeses....