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....
那孩子的文章是从百科全书一字不变地照抄来的.The child's essay was copied word for word out of an encyclopedia.从容不迫而且不变地检查确定砖瓦有相等的间隔.Take your time and constantly check to make sure the tiles have equal spacing....
Her new novel jumped high on the bestseller list.她新出版的小说上升到了畅销书的行列.Her bestseller 'Peachtree Road' is soon to be made into a television mini-series.她的畅销小说《桃树路》不久将被拍成一部电视系列短剧。The book became a bestseller.这本书特别畅销...
她正在忙着收拾早饭后的那一摊子。She was in the middle of clearing the breakfast things.几分钟后我就能做点儿早饭出来。I'll have some breakfast ready in a few minutes.他来到餐车车厢吃早饭。He made his way into the dining car for breakfast....