pump的一般过去时怎么拼写

They find it difficult to pump themselves up for the games.他们感到要为自己加油打气，自信满满地去打比赛并不容易。Age diminishes the heart's ability to pump harder and faster under exertion.随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。He ran in every five...

pump的第三人称单数（三单）为：pumps...

Fitment of pharmacy - adding system ( including purchasing of proportional pump and tubing )加药系统安装 ( 包括定量泵和配管等购买 )The pump analogizes with the human heart.水泵被用来比拟人的心脏.What if I operate my pump at a very low level for sum...

pump的现在进行时为：pumping...

pump的现在完成时为：pumped...

n.泵，打气筒，轻软舞鞋，轻便帆布鞋（英式英语）vt.& vi.用抽水机汲水，给…打气，用泵（或泵样器官等）输送，涌出vt.用泵抽，注入，似用泵来拉、转或倒，抽水，从。。除去水，骑自行车的人上下蹬踏板...

pump的复数形式为：pumps...

pump的音标：pump的英式发音音标为：[pʌmp]pump的美式发音音标为：[pʌmp]...

carrottop的音标：carrottop的英式发音音标为：['kærətɒp]carrottop的美式发音音标为：['kærətˌtɒp]...

incumbent的音标：incumbent的英式发音音标为：[ɪn'kʌmbənt]incumbent的美式发音音标为：[ɪn'kʌmbənt]...

n.甘蓝类蔬菜（汤），钱，无头甘蓝...

“保险锁”的英语可以翻译为：[化] safety lock，chubb ...

pink的现在完成时为：pinked...

vt.用古柯碱使其麻醉（cocainize的第三人称单数形式）...

hooligans的音标：...

To have a private washroom was luxurious.有私人盥洗室是再惬意不过的.It really puts me off a place when the washroom is dirty.厕所很脏,令我对那个地方很反感.J: Lovely Paris kinglet ( prince ), may I go to the washroom?朱丽叶: 可爱的 帕里斯 小王子, 请问你是否愿意让我去个厕所...

ethnopharmacology的音标：ethnopharmacology的英式发音音标为：[i:θnəfɑ:mə'kɒlədʒɪ]ethnopharmacology的美式发音音标为：[iθnəfɑmə'kɒlədʒɪ]...

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n.吡喃（型）葡萄糖...

“对合”的拼音为：duì hé...

preservative的复数形式为：preservatives...

He complains that the others have done him out of his share.他抱怨其他人骗走了他应得的那份。She often complains that he is dishonest.她常埋怨说他不诚实.She always complains of the food.她常常嫌菜不好吃....

hourly的音标：hourly的英式发音音标为：['aʊəli]hourly的美式发音音标为：['aʊərli]...