“环丙基”的英语？

这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.环丙烷基硅醚在卤化锌的作用下能够与硅胶反应生成环丙基醇.Trimethylsilyl cyclopropyl others can react with the gel the cyclopropanols when Lew...

intercoordination的音标：intercoordination的英式发音音标为：[ɪntəkəʊɔ:dɪ'neɪʃən]intercoordination的美式发音音标为：[ɪntəkoʊɔdɪ'neɪʃən]...

Invincibly, the troops moved forward.这支军队一路前进, 所向披靡....

callosity的音标：callosity的英式发音音标为：[kæ'lɒsɪtɪ]callosity的美式发音音标为：[kæ'lɒsətɪ]...

keyhole的复数形式为：keyholes...

You can always unpick the hems on the dungarees if you don't like them.如果你不喜欢，你可以把工作服的褶边拆掉。It can be sewn into curtain hems to weight the curtain and so allow it to hang better.可以把它缝到窗帘的褶边里增加重量，使窗帘更有垂感。I took the he...

邮资单据不能当作收据。Proof of postage will not be accepted as proof of receipt.店员让我在单据上签字。The clerk asked me to sign the docket.推销员扬言要把货拿走,吓得那老妇人在单据上签了字.The salesman scared the old lady into signing the paper by threatening to tak...

n.交换，交换物，被掉换者vi.交换（工作）vt.用…替换，把…换成，掉换（过来）...

Some " creatures ", flying through space in their own ships, will come upon one of the Voyagers.一些乘坐他们自己的宇宙飞船遨游太空的 “ 生物 ” 将与一艘“旅行者号”偶然相遇.The space voyagers set off on their journey into the unknown.太空航行者踏上征途去探索那未知的世界.Mar...

archduchies的音标：...

adv.稳定地，持续地，稳固地...

calipers的音标：calipers的英式发音音标为：['kælɪpəz]calipers的美式发音音标为：['kæləpɜz]...

两个或两个以上的句子可以用连词连接.Two or more sentences may be joined together by a conjunction.and, but 和whereas是连词." And " , " but " and " whereas " are conjunctions.介词和连词是小品词.Prepositions and conjunctions are particles....

n.辩解者，辩护士( apologist的名词复数 )，护教论者...

鲜血把车上的座位都溅污了.Blood spattered the seats of the vehicle.也耐脂肪族溶剂和植物油的溅污.Also resistance to splashes of aliphatic solvent and vegetable oil.别溅污你的衣服.Don't splash your dress....

“苯中毒”的拼音为：běn zhòng dú...