Eccentric rotary pump
[化] 偏心泵; 偏心旋转泵
🧩 词语组成解析
eccentric
[ɪk'sɛntrɪk]
adj. 古怪的，异常的;偏离轨道的;离心的;
n. 古怪的人;[物]偏心轮;
ec 前缀;表示在……外面;”远离”##centr 【希腊语传入拉丁语】 =center,表示”中心”#词根助记：ec出去+centric=处理主流
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
Here, have some coffee on me.
来，我请你喝咖啡。
The dogs have greater freedom, too, for they are allowed to wander outside their enclosure.
狗也比较自由，被放出围栏，四处遛达。