解决了最初的一些问题之后，终于成功地制造出了大量丙酮。After some initial problems, acetone was successfully produced in quantity.这两个氨基酸从丙酮酸获得它们的碳架.These two amino acids derive their carbon skeletons from pyruvate.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The fer...
The soldiers who were captured suffered many indignities at the hands of the enemy.被俘的士兵在敌人手中受尽侮辱.What sort of indignities would he be forced to endure?他会被迫忍受什么样的侮辱呢？Margaret allowed herself to go through all sorts of in...
The two tribes feuded with each other for generations.这两个部族世代为敌.He feuded with his ex-wife...他和前妻积怨已久。Their families had feuded since their teenage daughters quarrelled two years ago.自从两家十几岁的女儿两年前吵了一架，两家人就结下了仇。He feuded ...
She had a visceral dislike of all things foreign.凡是外国的东西，她都打心眼儿里讨厌。Accompanying the biochemical, metabolic, and visceral changes are a series of endocrine alterations.在生化 、 代谢以及内脏发生变化的同时,还有一系列的内分泌变化.The autonomic nervous...