“炔烃”用英语怎么说？

“炔烃”的拼音为：quē tīng...

炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.Addition Reactions to Alkynes, Hydrogenation , Halogenation and HX. Hydration of alkynes. Tautomerization.亲核试剂包括烯烃 、 炔烃 、 醇 、 酸 、 胺 、 水等.The nucleophiles include alkene, alkyne, alcohol, ac...

He has had to eat his words about the company being recession-proof.他不得不收回他说过的公司能免受经济衰退影响的话。His papers were proof against all but the most expert of scrutinies.他的论文几乎可以经受住最专业的审查。His life was saved by a quarter-inch-thick...

contract的现在完成时为：contracted...

governess的音标：governess的英式发音音标为：['gʌvənəs]governess的美式发音音标为：['gʌvərnəs]...

The block is surrounded by cadmium foil 0.5 mm thick.支架周围有一层0.5毫米厚的镉箔.Cadmium is a good metal for this purpose.镉是适合这一目的的优良金属.Of the total industrial cadmium use, 90 % is utilized in electroplating and pigments.工业用镉总量的90%...

occupation的近义词有：profession, job, occupation, trade, vocation, career, work, employment。下面这些名词均含"职业"的含义：profession：以前常指要受过高等教育(尤指法律、医学和神学)才能获得的职业，现在一般指为谋生日的职业，尤指从事脑力劳动和受过专门训练，具有某种专业知识的职业。job：通常指一切有收入，不分脑力与体力运动，不论是否有技艺的长期或...

n.麦角新碱（用地催产和缓解偏头痛）...

Please distribute these brooms to the new dustmen.请你把这几个扫把分发给那几位新来的清洁工.In children's stories, witches are usually flying with their brooms.在儿童故事中, 女巫常常骑着她们的扫帚飞行.The brooms are terribly direct.扫帚把是非常锋利的.Witches, who ...

demoiselle的音标：demoiselle的英式发音音标为：[ˌdemwɑ:'zel]demoiselle的美式发音音标为：[ˌdemwɑ'zel]...

[女子名] 乔西 Josepha,Josephine等的昵称...

simple的最高级为：simplest...

The general gave the word to execute the deserters.将军下令处决逃兵.Procuring their rifles, they opened fire in a leisurely manner upon the deserters.他们拿起来福枪, 懒洋洋地向逃亡者开火.Deserters and dissidents would be summarily executed.这些内容都...

“纯粹的”的英语可以翻译为：pure，sheer，[经] absolute，true，solid ...

n.（钓鱼线上的）浮标，浮子...

bipod的音标：bipod的英式发音音标为：['baɪpɒd]bipod的美式发音音标为：['baɪpɒd]...

bunch的近义词/同义词有：set, group, batch, cluster, troop, plenty, multitude, gang, knot, group, batch, tuft, mob, set, bouquet, selection, gather, cluster, nest, lot。n.bunch的近义词（串,束;群）：set, group, batch, cluster。bunch的近义词（其他释义）：...