alkene是什么意思

A hydrocarbon was known to be either an alkene or alkane.某碳氢化合物已知可能是烯烃或是烷烃.The hydrocarbon must be an alkene.这个碳氢化合物必定是烯烃.The betaine will collapse to the alkene only when these two functions are eclipsed.只有当这两个基团移至重迭位置时...

alkene的音标：alkene的英式发音音标为：['ælki:n]alkene的美式发音音标为：['ælˌkin]...

The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.亲核试剂包括烯烃 、 炔烃 、 醇 、 酸 、 胺 、 水等.The hydrocarbon must be an alkene.这个碳氢化合物必定是烯烃.A hydrocarbon was known to be either an alkene or alkane.某碳氢化合物已知可能是...

decry的现在完成时为：decried...

Losses caused as a result thereof shall be borne by the violator.由此而造成的损失,由违反者承担.If the oxide film is hard, sliding occurs on the outside thereof.如果氧化膜较硬, 则滑动在它们的外面发生.Excess in drinking is the evil thereof.饮酒过度由此而生祸害....

化学家用电解法把水还原为氢.The chemist reduced water by electrolysis.经氧化 ― 还原反应, 铜渗入铁中.By oxidation - reduction reaction, copper is cemented into the iron.在需氧体系中, 氧是末端电子接受体并且被还原.In aerobic systems, oxygen is the terminal electron acc...

Embryogenic suspension cell is ideal material of protoplast culture of gramineous plants.胚性悬浮细胞是禾谷类作物原生质体培养的理想材料.Wild rice stem belongs to herb of marsh of gramineous vivacious perennial root.茭白属于禾本科多年生宿根沼泽草本植物....

西兰花和西兰花芽中异硫氰酸盐的含量是最高的.Broccoli and broccoli sprouts have the highest amount of the isothiocyanates.莫扎里拉芝士 、 西兰花 、 烤茄子、意大利蕃茄干及秘制比萨酱.Mozzarella cheese, broccoli, grilled eggplant cornredsun - dried tomatoes and our tomato ...

你得讨卡梅拉的欢心。You'll need to get on the right side of Carmela.为什么卡梅拉把他扯进这场争论中？Why should Carmela have dragged him into the argument?卡梅拉听到摩托车隆隆地开上了车道。Carmela heard the purr of a motor-cycle coming up the drive....

“淡色”的英语可以翻译为：light colour，undertint，undertone，tinge ...

enregistering的音标：...

paprika的音标：paprika的英式发音音标为：[pə'pri:kə]paprika的美式发音音标为：[pæ'prikə, pə-, 'pæprɪkə]...

n.祭物，献神物，祭品，奉献圣体...

complaint的复数形式为：complaints...

“膜学”的英语可以翻译为：[医] hymenology ...

“同源”的拼音为：tóng yuán...

Marcus kept making insinuating remarks.马库斯一直在说些含沙射影的话。Are you insinuating that I smell?你是在旁敲侧击地说我身上有臭味吗？"Yes." My tone was insinuating. "I heard she was a real friendly girl."“是啊。”我语带暗示地说：“我听说她是个非常友善的女孩。”...

n.默想( meditation的名词复数 )，默念，沉思，冥想...