powered什么意思？

The aircraft is powered by three jet engines.这架飞机由三台喷气发动机驱动。Now, volunteers are designing a palo - powerd pedal - powered grain crusher.现在, 志愿者正在设计脚踏谷物碾磨机.Muscle contractions are powered by the chemical adenosine triphos...

High-powered cars are lethal weapons in the hands of inexperienced drivers.马力大的汽车到了缺乏经验的司机手中便成了毁灭性的武器。I had a very high-powered senior job in publishing.我在出版界担任高层要职。The air is sucked out by a high-powered fan.由强力风机把空气吸出去...

powered的音标：powered的英式发音音标为：['paʊəd]powered的美式发音音标为：['paʊərd]...

innate的音标：innate的英式发音音标为：[ɪ'neɪt]innate的美式发音音标为：[ɪ'net, 'ɪnˌet]...

v.挑剔，吹毛求疵( cavil的第三人称单数 )...

stout的复数形式为：stouts...

inscribes的音标：...

The abortive seeds only accumulated abscises acid, which caused the abortion and inactivation.败育的杉木涩籽中只积累较多的脱落酸, 说明了败育涩籽的衰败和失活.It's introducing a new structural cyclone dust extractor that abscises cylinder and appl...

洗衣服...

荷兰飞利浦公司...

By Friday at 5:30 p.m., I still hadn't heard from Lund.直到周五下午5点半，我仍未收到伦德的消息。They encounter three hikers and take them along the car with them to Lund.一路上他们遇到了三个徒步者并答应带他们一同前往伦多.Lund University a strong international ...

n.有袋类的一种树上动物...

“油毡”的拼音为：yóu zhān...

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When Salvador Dal í was born in 1904 in Figueras, Spain, he was actually the third Salvador Dal í.当萨尔瓦多·达利1904年在西班牙菲格拉斯出世时, 他实际上已是第三个萨尔瓦多·达利了.DSL includes data control layer ( DCL ) , data expression layer ( DEL ) and da...

你叫管道工来检查漏水的管子了 吗 ?Have you asked the plumber to come and look at the leaking pipe?好的. 今天下午两点管道工将登门维修.All right. A plumber will be there at two o'clock this afternoon.我知道了. 我们今天下午两点派一名管道工去.I see. We can send a plumbe...

“启蒙”的近义词/同义词：发蒙, 启发。...

The yields of other cyclic acetals were between 62.并在此条件下合成了多种环缩醛,收率62.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The hydroxyl groups can be changed into esters , ethe...