pump的一般过去时怎么拼写

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的现在完成时为：pumped...

pump的第三人称单数（三单）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]...

pump的复数形式为：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...

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...

pubs的音标：...

L -1 的矮壮素,对爱莫无核×北醇胚挽救试管苗的壮苗促根效果好.L - 1 CCC was optimum concentration for culturing strong plants andpromotingnewrootsofOlmoSeedless × Beichun....

ligamenta的音标：ligamenta的英式发音音标为：[lɪɡə'mentə]ligamenta的美式发音音标为：[lɪɡə'mentə]...

autoluminescence的音标：autoluminescence的英式发音音标为：[ɔ:'təljʊmɪnsns]autoluminescence的美式发音音标为：[ɔ'təljʊmɪnsns]...

The money from her dowry was invested in her mother's store.她的嫁妆钱都投到了母亲的铺子里。Although ours has been so pure and poor That you can take them no great dowry.贫俭诚所尚,资从岂待周!As a wife , the woman was protected by the settin...

subside的现在进行时为：subsiding...

n.傅立叶主义...

adj.本分的，不可推卸...

vt.置…于危险中（peril的现在分词形式）...

Eudendrium的音标：...

蛔虫目...

persevering的音标：persevering的英式发音音标为：[ˌpɜ:sɪ'vɪərɪŋ]persevering的美式发音音标为：[ˌpɜrsə'vɪrɪŋ]...

萨尔茨保（奥地利城市）...

My cuticles were split and ragged, and my nails unevenly bitten.我指甲根部的表皮龟裂粗糙，指甲被咬得参差不齐。She could hear his ragged breathing, as if he had been running.她能听到他不均匀的呼吸声，似乎他是跑着过来的。The five survivors eventually reached safety, r...