Circulation pump
[化] 循环泵
🧩 词语组成解析
circulation
[,sɝkjə'leʃən]
n. 流通，传播;血液循环;发行量;（某段时间的）社交活动;
circ 圆，环 + ul + ation 表示行为、情况、状态、过程、结果 → n. 流传,传播,发行;发行量;(体液的)循环,(水、空气等的)流通;(货币等的)流通
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
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
He who is born a fool is never cured.
生成的傻子总是治不好的。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。