| 释义 |
circulationcir·cu·la·tion /ˌsərkyəˈleɪʃn / noun - [uncountable] the passing of something from one person or place to another传播；流传◆the circulation of news / information / rumors新闻／信息／谣言的传播◆Old silver dollar coins are no longer in circulation (= being used by people).旧的银元硬币已经不再流通。
- [countable] the number of copies of a newspaper, magazine, etc. that are sold each time it is produced（报刊等的）发行量◆This newspaper has a circulation of over a million.该报的发行量超过一百万份。
- [singular] (
biology生物) the movement of blood around the body血液循环◆Grandma says she has poor circulation, so her hands and feet get cold easily.奶奶说她血液循环不好，所以手脚容易发凉。
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