epoxides什么意思

epoxides的音标：epoxides的英式发音音标为：[e'pɒksaɪdz]epoxides的美式发音音标为：[e'pɒksaɪdz]...

Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.The epoxides were obtained with up to 90 % yields in the reaction sys...

adj.（花药）向外的，向轴外的...

Her assistant was accused of theft and fraud by the police.她的助手被警方指控犯有盗窃和欺诈罪。"He's been arrested for theft and burglary." — "Good grief!"“他因为偷窃和入室盗窃而被逮捕了。”——“我的天哪！”Secret investigations have netted ninety staff susp...

diverge的一般过去时为：diverged...

n.砍伐者， （尤指）采煤工人...

“气球”的英语可以翻译为：alloon，airballoon，air balloon，ballute，[电影]The Balloonatic...

lambdoid的音标：lambdoid的英式发音音标为：['læmdɔɪd]lambdoid的美式发音音标为：['læmˌdɔɪd]...

大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。Everyone must be familiar with the old favourite among roses, Crystal Palace.希腊人认为紫水晶可以防止人喝醉。Amethyst was believed by the Greeks to protect a person from drunkenness.每个房间的天花板上都悬有枝形水晶吊灯。Crystal chan...

“体态”的近义词/同义词：身形。...

idea的复数形式为：ideas...

“风流的”的英语可以翻译为：dissolute，romantic，distinguished and admirable ...

n.比喻，形象化的描述，意象，〈集合词〉像，肖像，画像，雕像，塑像术...

the parturition process in human beings人类分娩的过程She is a well - known parturition hastening midwife.她是这一带有名的催生婆.The physical efforts of childbirth ; parturition.与分娩有关或适于分娩.Beestings: also beastings , The first milk secrete...

“防垢”的英语可以翻译为：antiscaling compound，antiscale，scale prevention ...

调节螺钉落在凸轮高点上.The adjusting screw rests on the high step of the cam.从1958年起, 便已使用带有单顶置凸轮机的发动机.Since 1958, an engine with a single overhead camshaft has been used.气门挺杆为一圆筒体, 坐落在凸轮上.The valve lifter, a round cylinder, rides ...

“砸锅”的英语可以翻译为：[方] fail，fall through，be bungled，meet with defeat ...