“查耳酮”的英语

以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.Chalcon is an important intermediate for synthesizing flavone, and has variety of...

distinction的近义词/同义词有：dissimilitude, otherness, difference, nuance, discrimination, contradistinction, distinguishment, differentiation, prestige, note, significance, repute, mark, prominence, reputation, recognition, fam...

vt.估价过低，轻看...

Jeez, what garbage!天哪，这是什么破烂儿！Much of their furniture was scavenged from other people's garbage.他们的家具许多都是从别人扔掉的东西中捡来的。Don't talk such a load of garbage!别说那么多废话!...

vt.残杀，[俚]被笑或爱淹没...

enchase的现在完成时为：enchased...

profession的复数形式为：professions...

关系代词和关系副词引导定语从句.Relative pronouns and adverbs introduce attributive clauses.有些英语形容词起副词作用.Some English adverbs function as adjectives.许多副词以“ly” 结尾.Many adverbs terminate in - ly....

bullfrog的复数形式为：bullfrogs...

The judge's ruling was based on the simple commonsense tenet that no man is above the law.法官的判决基于一个常识性原则，即谁也不能凌驾于法律之上。The mutability of the past is the central tenet of Ingsoc.窜改过去是英社的中心原则.The freedom to paint such ...

v.恶化，变坏( deteriorate的现在分词 )...

“侵入物”的英语可以翻译为：[化] invader ...

bouillon的音标：bouillon的英式发音音标为：['bu:jɒn]bouillon的美式发音音标为：['bʊlˌjɑn, -jən, 'buˌjɑn]...

a beefy wrestler健壮的摔跤手The wrestler ( was ) weighed in at 160 pounds.摔角手在角斗前称了体重,是一百六十磅.The wrestler tripped up his opponent.那个摔跤运动员把对手绊倒在地.The stronger wrestler won the first throw.较壮的那个摔跤手第一跤就赢了。a brawny wrestler肌肉结实的摔跤...

“具刺的”的拼音为：...

东德怎样做，其他地方一定会效仿。Where eastern Germany goes the rest will surely follow.霍普韦尔的成功让人不禁要问：为什么其他公司不效仿呢？Hopewell's success begs the question: why aren't more companies doing the same?说服其余人跟着效仿的努力仍在继续。Efforts to persua...