circulation

UK:  [.sɜː(r)kjʊ'leɪʃ(ə)n]

US:  [.sɜrkjə'leɪʃ(ə)n]

复数：circulations  

n.

1.循环;运行

2.传播;环流(量),流通(量)

3.流通;流行情况

4.通货,货币;流通证券

5.发行;发行量

6.传播;发行

7.流动

8.(杂志等的)发行(额),销数,销路

9.〔数〕(线积分)旋度,闭合线积分;〔金〕通货,货币

10.【航空】环量,环流

1 . A university has been a communication and circulation of thought by personal intercourse through a wide extent of country.
大学通过在国内广泛的人际间往来，已经成为一个思想沟通和交流的场所。

2 . The elevated triglycerides seem to interfere with the circulation of the pancreas and cause severe inflammation, known as pancreatitis.
高水平的甘油三酯似乎干扰胰腺的循环，造成严重的炎症，即众所周知的胰腺炎。

3 . Because you knew that the child one will disturb you, will take a nap the time including the child will not read the book in circulation.
因为你知道孩子一会就会来打扰你，连孩子午睡的时候都看不成书。

4 . The company is now actively being shopped around, with a prospectus in circulation.
公司现在积极地出售股票，企业介绍书也在发行中。

5 . Simply add a duct kit, seawater circulation pump, and a Universal Seawater kit, and you are ready to begin installing your unit.
只要装上一个输送管设备，海水循环泵和一个整体式海水设备，你就可以准备好开始安装你的系统了。