Methods: The IPE of rabbits were detached and cultivated according to the method of enzyme - assisted microdissection.方法: 采用酶辅助机械分离法分离并培养兔眼虹膜色素上皮细胞....
There are some dirts there.那儿有一些污垢.A defect caused by worn gears or dirts gathered on gears of a press cylinder.是印刷机上的圆筒齿轮因磨蚀或污物堆积所引致的故障.Paper samples must be free of fingerprints, dirts, wrinkles, and stored in a clean ...
The man was brutish and coarse.那人野蛮粗俗。Whoso loveth instruction loveth knowledge: but he that hateth reproof is brutish.1喜爱管教的,就是喜爱知识.恨恶责备的,却是畜类....brutish bullying.野蛮的欺凌The enjoyment of others is brutish.其他人的胃口都是粗俗的.a br...
Signs across the entrances warn all visitors to stub out their cigarettes.入口处的告示牌提醒游客们熄灭香烟。He paused to stub out the butt of his cigar.他停下来，踩灭了手中的烟头。He pulled the stub of a pencil from behind his ear.他从耳后拿出一小段铅笔头。...
在这种情形中,有两种几乎不能互变的变态.There are two almost non - interconvertible modifications.酮及烯醇互变是互变作用最普通的现象, 它们都是真实的化学实体.Keto - enol tautomerism is the most common tautomery phenomenon. Keto - enol themselves are the real chemical s...