It is for this reason that television proves such a boon to so many people.就是因为这个原因，电视才会给这么多人带来如此大的便利。In cases where it proves difficult to place a child, the reception centre provides long-term care.遇到难以安置的孩子，收容中心会提供长期的...
English people are supposed to be very reserved, but Pete is the exception that proves the rule—he’ll chat to anyone!一般都认为英国人很矜持,可是皮特正好是个例外─他跟谁都聊得来。Wine-making and accountants don't usually go together, but Thierry ...
亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.阳离子表面活性剂通常为季铵盐类.Cationics are usually quaternary ammomium salts.反 离子通常是钠, 钾和铵.The usual counter - ions are sodium, potassium an...
Trevor helped police by using his psychic powers.特雷弗用他的通灵能力帮助了警方。Trevor Steven entreated them to delay their departure.特雷弗·史蒂文恳求他们晚点走。Lorna was laughing and joking with Trevor...洛娜边笑边和特雷弗打趣。Trevor was staring wide-eyed a...
目的:探讨原发于淋巴结的套细胞淋巴瘤 ( MCL ) 的临床病理与免疫组化特点.Purpose To study the clinicopathologic and immunohistochemical characteristics of mantle cell lymphomas ( MCL ).月季的营养苗端具有两层原套细胞.The vegetative shoot apex in Rosa chinensis Jacq. ha...