circulation
/ˌsɜːkjəˈleɪʃn/
n
标准词条
CET-4
一句话记住
循环;流通;发行量
释义与例句
n
循环;流通;发行量
the movement of blood around the body; the process of passing from place to place; the number of copies of a newspaper or magazine sold
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Exercise improves blood circulation.
锻炼可以改善血液循环。
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The new coin is now in circulation.
这种新硬币现在已经流通了。
展开其余 1 条例句
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The newspaper has a daily circulation of over two million.
这份报纸的日发行量超过两百万。
词源与构词
记忆钩子
circ(圆)+ ulation → 绕一圈又一圈 → 循环、流通。
词族与关联词
同义词
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flow 流动;流量flow 指液体或气体的流动,circulation 更强调循环往复的流动。The flow of traffic was very heavy this morning. 今天早上的交通流量很大。
反义词
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stagnation 停滞stagnation 表示不流动、不循环,与 circulation 相对。Economic stagnation led to high unemployment. 经济停滞导致了高失业率。
常见搭配
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blood circulation 血液循环Massage can help improve blood circulation. 按摩有助于改善血液循环。
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in circulation 在流通中These old coins are still in circulation. 这些旧硬币仍在流通中。
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out of circulation 不流通;不露面He has been out of circulation since his illness. 自从生病后他就很少露面了。