Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.P - methoxybenzeneacetonitrile was prepar...
Conservationists are mostly wedded to preserving diversity in nature.自然环境保护主义者大多致力于保持物种的多样性。a meeting of local conservationists当地自然环境保护主义者的会议Conservationists in Chile are concerned over the effect of commercial exploitat...
所有人都知道缪里尔命中注定要成就一番伟业。Everyone knew that Muriel was destined for great things.对如此伟业,所有的初步组织工作,均属正规.All these preliminary organizational tasks were normal to such enterprises.开辟荒原是极有价值之伟业, 荣耀、勇武、正义乃为头等重要.The settlement of ...
它可能会掉在任何地方, 但它刚巧选择了谢丽尔的车.It could have landed anywhere, but it chose to hit Cheryl's car.谢丽尔?沃特金斯将她的车放在停车场后去买东西.Cheryl Watkins had parked her car and had gone shopping.谢丽尔的新车保险不包括来自陨石的损害.Cheryl's car insurance ...
服务员们匆匆忙忙穿过走道，把一盆盆汤重重地放在桌上。Waiters went scurrying down the aisles, thumping down tureens of soup.给服务员、行李搬运工、导游和司机小费是惯例。It is usual to tip waiters, porters, guides and drivers.女服务员看着他，脸上带着一丝局促不安的微笑。The maid looked at him, ...
他被指无趣乏味，古板守旧，心胸狭窄。He was criticised for being boring, strait-laced and narrow-minded.我们越来越反感他益发无趣又缺乏见地的言论。We became increasingly fed up with his increasingly unfunny and unintelligent comments.在东柏林就餐曾经是一件危险而且沉闷无趣的事情。Eati...