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...
当我回想起来，往事全都涌上了心头。When I thought about it, it all came back.对母亲的爱突然涌上她的心头。She felt a gush of pure affection for her mother.一群群法国人像旅鼠一样涌上通往巴黎的高速公路。The French crowds pour like lemmings down the motorway to Paris....
He had thus far succeeded in fending off my conversational sallies.他迄今为止一直不为我说的俏皮话所动。What is refreshing is the author's easy, conversational style.让人耳目一新的是作者轻松自如的会话式写作风格。a casual and conversational tone不拘礼节的谈话语气...
The typhoon uprooted numerous trees.台风把许多树连根拔起.Only reefs stand alone immutably on the beach after a typhoon.台风过后,海滩上只有那些礁石岿然独存.In late August, Typhoon Zita brought more heavy rain to Hong Kong.八月下旬, 台风思蒂为本港带来更多的豪雨.Go cl...
Goaded beyond endurance, she turned on him and hit out.她被气得忍无可忍，于是转身向他猛击。The boxers were goaded on by the shrieking crowd.拳击运动员听见观众的喊叫就来劲儿了.They goaded him on to break the window.他们唆使他打破窗户....
He is knowledgeable about the biology of the honeybee.他对蜜蜂的生活规律知之甚多.The tau fluvalinate is one kind of high efficient acaricides for honeybee.氟胺氰菊酯是一种用于蜜蜂的高效杀螨剂.Porpolis is an important honeybee product, which has many p...