acetylene什么意思解释？

acetylene的音标：acetylene的英式发音音标为：[ə'setəli:n]acetylene的美式发音音标为：[ə'sɛtlˌin, -ən]...

Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体.In the darkness, the machine gun spat a vindictive white light like an acetylene torch.机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.In the high - pressure system both oxygen and acet...

This paper discussed three methods of producting vinyl etherspreparation from acetylene, dehydrohalogenation and acetals.论述了乙烯基醚类化合物的三种主要制备方法乙炔法 、 脱卤化氢法和缩醛热分解法.Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体.In th...

我们当然想为英国网球挽回一些尊严。We definitely wanted to salvage some pride for British tennis.他好几个小时都对着一堵墙掷网球。He spent hours throwing a tennis ball against a wall.“说实话，我的网球基本上属于业余水平，”他承认说。"Actually, most of my tennis is at club level,"...

This versatile attitude mixes fun and irreverence with edgy style.这种多变的风格包含了乐趣和桀骜的前卫风格.Irreverence, for example, used at the right time can lighten a mood.例如, 在合适的时候表现出叛逆行为可以缓和情绪的波动.True irreverence is disrespect for ano...

n.靠头之物...

mildewing的音标：...

一片赞成声在乌克兰议会中回响。A roar of approval resounded through the Ukrainian parliament.那位年轻女医生的话在他耳畔回响。The words of the young woman doctor echoed in his ears.从松林深处传来一声回响。Somewhere in the depths of the pine forest an identical soun...

n.面具，假面具，用作掩饰的事物，护肤膜vt.掩饰，戴面具，用面具遮住，掩盖，掩饰vi.戴面具，隐瞒，掩饰...

annuals的音标：annuals的英式发音音标为：[æn'jʊəlz]annuals的美式发音音标为：[æn'jʊrlz]...

They were staunch British patriots and had portraits of the Queen in their flat.他们是英国坚定的爱国者，并在公寓里挂着女王的肖像。We are the patriots of China.我们是中国的爱国主义者。The patriots unfurled the banner of freedom.爱国志士们打出了自由的旗帜.These patriots w...

Can you comment on the diamonds mined in Sierra Leone?请您谈谈塞拉利昂开采钻石的问题好 吗 ?The Palace will not comment on questions about the family's private life.王室不会就有关皇家私生活的问题发表任何评论。Mr Leach is on holiday and was not available f...

Manchu的复数形式为：Manchu...

combustion的音标：combustion的英式发音音标为：[kəm'bʌstʃən]combustion的美式发音音标为：[kəm'bʌstʃən]...

He held a number of patents for his many innovations.他拥有多项发明的专利权。The engineer has many technical innovations to his credit.这位工程师有许多项技术革新的成就.Technological innovations have brought innumerable benefits.技术革新已经带来了无穷的好处....

“手榴弹”的英语可以翻译为：hand grenade，grenade ...

freakish的音标：freakish的英式发音音标为：['fri:kɪʃ]freakish的美式发音音标为：['frikɪʃ]...

结果正如我们所预计的, 同意者只有17%.As expected, very few complied, only 17 percent....