胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.Callose stains are aniline blue, resorcin blue and rosolic acid.媒染剂有助于将染料附着于材料.A modent mordant helps fix the dye to the material.在染色过程中会用到叫做媒染剂的方法.A solution called a modent mordant is used in the ...
Despite some artful editing, the anthology is a weak one.除了编辑上的一些巧妙之处，这本选集乏善可陈。There is also an artful contrast of shapes.形状的对比也很巧妙。That man used artful means to find out secrets.那人使用狡猾的手段获取机密....
In the same instant he flung open the car door.与此同时，他猛地推开了车门。I had bolted the door the instant I had seen the bat.我一看到蝙蝠就把门闩上了。At that instant the museum was plunged into total darkness.就在那时，博物馆陷入了一片漆黑。...
她已经戒了毒，并且认识到了生命可贵。She's kicked her drug habit and learned that her life has value.如果突然停服这些药，则可能出现一些戒断症状。If these drugs are stopped abruptly then some withdrawal symptoms may occur.她戒了酒，但又开始执著于体重问题。She stopped drinki...
Interesting distinctions can be drawn between the two populations.比较两类人可以发现有趣的差异。Gene flow The movement of alleles within and between populations of the same species through interbreeding.基因流动:同一种群内由于杂交或种内选择使某一等位基因在该种群内扩...
每一种无烟药都会有某种程度的烧蚀或炮膛磨损.Every powder produces erosion or bore wear to some extent.金属的烧蚀在很大程度上随熔点而变化.The erosion of metals varied depending largely on the melting point.经验表明,正电极比负电极烧蚀得快得多.Experience shows that the positive ...