“甲烷”的拼音？

甲烷起火，致使8人丧生。The ignition of methane gas killed eight men.甲烷和丙烷是烷烃。Methane and propane are alkanes.甲烷常被认为是仅次于二氧化碳的重要温室气体。Methane is often regarded as the second most important greenhouse gas after carbon dioxide....

“甲烷”的英语可以翻译为：[有化] methane，fire-damp，methyl hydride marsh gas，firedamp ...

London's musical life might become as exciting as Berlin's.伦敦的音乐生活可能会变得像柏林的一样令人兴奋。Which of them has more musical talent is open to debate.他们之中谁更有音乐天赋还未有定论。The drum is one of the oldest musical instruments.鼓是最古老...

有机食品...

plug的复数形式为：plugs...

“黄铜地”的英语可以翻译为：assily ...

n.（某种或某长度的）管道，笛声，（食品上装饰用的）奶油花饰，（衣服、椅罩等的）滚边adj.尖声的，高声的，平静的，平和的...

Rudy : Even so, the movies are usually pirated and they're so grainy.虽然是这样, 那些电影也是盗版的啊,他们都是那么的粗糙....a grainy blowup obviously taken with a telephoto lens in bad light.一张显然是用长焦镜头在光线不好的情况下拍摄的噪点很高的照片的放大版...grainy black...

The fear was of a repeat of the racial violence that has marred past Guyanese elections.人们担心会再次出现像上次破坏了圭亚那大选那样的种族暴力事件....

She'd been fluttering about in the kitchen.她一直在厨房里忙前忙后。It was autumn, and leaves were fluttering down in the light wind.现在是秋天, 树叶在微风中飘落下来.Flags were fluttering in the wind.旗帜在风中飘扬....

vt.整理，排列，集结（marshal的过去式与过去分词形式）...

n.股疝...

adj.宣称的（尚待证实的）的v.声称( assert的过去式和过去分词 )，维护，坚持自己的主张，生效...

v.认为某事当然...

Conelrad的音标：...

tired的最高级为：most tired...

Aim To establish an HPLC for determination the content of bromocriptine mesylate Tablets.目的建立高效液相色谱法测定甲磺酸溴隐亭片的含量.Objective : To establish a dissolution method to distinguish polymorphism A and B of cimetidine tab - lets....