pump的现在完成时怎么写？

pump的一般过去时为：pumped...

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

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的现在进行时为：pumping...

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的第三人称单数（三单）为：pumps...

pump的复数形式为：pumps...

n.剧团，戏班子，一班，一团vi.巡回演出...

“伦”的英语可以翻译为：human relations，ethics，logical sequence，order，logic ...

“自反馈”的英语可以翻译为：self-feedback...

上面有厚厚一层泡沫的一杯啤酒a glass of beer with a good head of foam上面有厚厚一层泡沫的一杯啤酒a glass of beer with thick froth on top台伯河已不再是漫溢平原的泛起泡沫的急流.The river Tiber was no longer a foaming torrent overflowing the plains....

There are grounds for impeachment.存在弹劾的理由。The verdict resulting from his impeachment destroyed his political career.他遭弹劾后得到的判决毁了他的政治生涯.Comments about impeachment are rife in all media.所有新闻机构都对弹劾问题发表评论....

The name Mississippi came from the Chippewa Indians.密西西比河的名字来源于齐佩瓦族的印第安语言....

失去兴趣...

The most popular spectator sport is football.观赏性强、最受欢迎的体育运动是足球。The role of a work is to communicate its message to the spectator.一部艺术作品的作用在于把它的含义传达给观众.His mind seemed as passive as a spectator at a diorama.他的心似乎象一位旁观者那样消...

“能带尾”的英语可以翻译为：andtail ...

要想造就高深的学问, 就得从基础学起.If you want to acquire profound knowledge, you must start from the ABC.孩子们能够接触到高深的思想吗?Will the children ever be exposed to a profound idea at home.这本专著是一本较高深的普及读物.This monograph belongs to the category...

dekatron的音标：dekatron的英式发音音标为：['dekətrɒn]dekatron的美式发音音标为：['dekətrɒn]...

baby-sit的现在进行时为：baby-sitting...

shroud的一般过去时为：shrouded...

这位病人每三个月接受一次随访就诊。The patient was seen for follow-up visits once every three months.孩子的性别在妊娠期第三个月便可查明。During the third month of pregnancy the sex of the child becomes determinable.三个月后决定终止治疗。It was decided to discontinue ...

Some people will gain weight, no matter how hard they try to slim.有些人无论多么努力地减肥，都会长肉。Some people do gain weight after they stop smoking.一些人戒烟后体重确实会增加。She was a small gray - blonde woman with a tendency to gain weight.她娇小玲...