cycloolefin什么意思解释？

cycloolefin的音标：cycloolefin的英式发音音标为：[saɪkləʊ'əʊləfɪn]cycloolefin的美式发音音标为：[saɪkloʊ'oʊləfɪn]...

If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满，不能只是抱怨，要有勇气作出改变。Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会...

calglucon的音标：calglucon的英式发音音标为：['kælglu:kən]calglucon的美式发音音标为：['kælglukən]...

n.幸存，生存( survival的名词复数 )，残存的人[物]，遗物，遗风...

tree的音标：tree的英式发音音标为：[tri:]tree的美式发音音标为：[tri]...

你可以用这种碎料塞椅垫.You could stuff the chair with this torn material.猫将身子缩成一团睡在椅垫上.The cat huddled itself on the cushion.她们将替斯洛普先生做鞋子和椅垫.They would work slippers and cushions for Mr. Slope....

adj.疲乏的...

The road follows the natural contours of the coastline.这条路沿着海岸线的自然轮廓延伸。I cradled my video camera nervously on my lap, but its cold contours did nothing to comfort me.我紧张地把摄影机架在大腿上，但是它冰冷的外形并没能给我任何安慰。He walked among the di...

Archaeologists have dated the fort to the reign of Emperor Antoninus Pius.考古学家判定这个堡垒建于罗马皇帝安东尼·庇护统治时期。The reign of Queen Elizabeth lapped over into the seventeenth century.伊丽莎白王朝延至17世纪.Better to reign in hell than serve i...

v.详尽说明( elaborate的过去式和过去分词 )，变得复杂，详细制定，详尽阐述...

insurgency的复数形式为：insurgencies...

n.先令（英国1971年以前的货币单位，为一镑的二十分之一）...

v.敢于，冒险( venture的现在分词 )，冒…的危险，拿…冒险，用…进行投机...

The beginnings of a moustache showed on his upper lip.他的上唇部位开始长胡子了。I had the beginnings of a headache.我有了头痛的先兆。His views come from his own humble beginnings.他的观点源于他卑微的出身。...

“通用”的拼音为：tōng yòng...

purvey的音标：purvey的英式发音音标为：[pə'veɪ]purvey的美式发音音标为：[pər'veɪ]...