Oscillating plunger pump
[化] 擺動活塞泵
?? 詞語組成解析
[計] 振蕩的
plunger
[['pl?nd??]]
n. 跳水者, 潛水者, 活塞\\n[電] 活柱
pump
[p?mp]
n. 抽水機;打氣筒;泵;輕軟舞鞋;
v. 用泵輸送 ;涌出;急速搖晃;盤問;
??? 情景例句
I tend to drive myself too hard.
我有時會對自己要求過于嚴格。
I didn't notice you were wearing your new hat.
我沒注意你戴了新帽子。
By 12.01, those fluctuations will already have created small errors one foot away.
到12∶01時，那些波動就已經(jīng)會在1英尺遠的地方造成偏差。