This article introduced a method for preparing α - chloro - isobutylaldehyde , in order to explore a practical chloration of oxo - compound.本文介绍了制备氯代异丁醛的方法, 其目的在于探索羰基化合物的一种实用的氯代方法....
If there was any disappointment it was probably temporary.即便有点儿失望，也肯定是暂时的。The city proved to be something of a disappointment.结果这座城市有点儿令人失望。For many, their long-awaited homecoming was a bitter disappointment.对许多人来说，他们期盼已...
很多饮酒狂欢的人都是观光客和来一日游的英国旅客。Many of the revellers are tourists and British day-trippers.当地的地方法规规定在特定区域饮酒属于非法。The by-law makes it illegal to drink in certain areas.呼吸分析器显示你饮酒过量。A breathalyzer tells you you've a had a few...
He was a geologist, rated by his cronies as the best in the business.他是一位地质学家, 被他的老朋友们看做是这门行当中最好的一位.He enjoyed drinking and jesting with his cronies...他喜欢和老朋友喝喝酒、开开玩笑。He enjoyed drinking and jesting with his cronies.他喜欢和...
His doughty campaigns for the underprivileged have earned him national respect.他为弱势群体奔走呼号，赢得了全国的尊敬。underprivileged sections of the community社区的弱势阶层He said it was the job of the Church to speak for the underprivileged.他说，...