“乙炔”用英语怎么说？

不完全的燃烧和不适当的通风条件能导致乙炔的产生.Incomplete combustion and improper draft conditions can cause ethylene formation.已多次证实火焰中存在聚乙炔.That polyacetylenes are present in flames has been demonstrated many times.这种反应构成了制备芳基环丙基乙炔的有效方法.This...

“乙炔”的拼音为：yǐ quē...

to prevent a mishap防止灾祸The plot passed off without mishap.剧情发展波澜不惊。With a little care you could have avoided the mishap.你要是小心一点,本来是可以避免这场不测之祸的.I'm afraid your son had a slight mishap in the playground.不好了,你儿子在操场上出了点...

forejudged的音标：...

eucarpic的音标：eucarpic的英式发音音标为：[ju:'kɑ:pɪk]eucarpic的美式发音音标为：[ju'kɑpɪk]...

并且通过虫瘿解剖及幼虫形态鉴别确认了它们之间的、以及它们与栗瘿蜂之间的关系.The relationship between parasites andparasites and chestnut gall wasp was assured....

含柯石英的苏鲁—大别榴辉岩是高压 - 超高压变质带的产物.The Sulu - Dabie eclogite, which contains cosine, is the product of high - ultra high pressure metamorphism.超高压榴辉岩在地幔对流、壳-幔物质循环和俯冲带动力学起着重要作用.Eclogite plays an important role in mantle convect...

copter的音标：copter的英式发音音标为：['kɒptə(r)]copter的美式发音音标为：['kɑptə(r)]...

hygrothermoscope的音标：hygrothermoscope的英式发音音标为：[haɪgrə'θɜ:məskəʊp]hygrothermoscope的美式发音音标为：[haɪgrə'θɜməskoʊp]...

bathe的现在进行时为：bathing...

这个水库是通过在布莱斯河上筑坝形成的。This reservoir was formed by damming the River Blith.我举双手赞成拦河筑坝.I'll raise both hands in favour of damming the river.他们筑坝来防洪水.They dammed the water to control flooding....

The popular belief in the invincibility of man is constantly rebuked by revaluations of man's fallibility.以为人类无敌的普遍看法经常遭到重新评价人类易犯错误的特点的非难.Often accompany hair stone, if do not have calculous fallibility examine, be ...

The silents bear no witness against themselves.沉默者不会作出不利于自己的证言....

credit的现在完成时为：credited...

adj.不能适应的，非柔顺的...

carpitis的音标：carpitis的英式发音音标为：[kɑ:'paɪti:z]carpitis的美式发音音标为：[kɑ'paɪtiz]...

n.S字母，S字形之物...