| 词汇 | circulation |
| 释义 | circulation 1 ENTRIES FOUND: circulation (noun) circulation /ˌsɚkjəˈleɪʃən/ noun plural circulations circulation /ˌsɚkjəˈleɪʃən/ noun plural circulations Learner's definition of CIRCULATION 1 [noncount] a : the movement of blood through the body that is caused by the pumping action of the heart血液循环 He has bad circulation in his legs.他腿部的血液循环不好。 The drug improves blood circulation.这种药可改善血液循环。 b : movement of air, water, etc., through the different parts of something（空气、水等的）流动，流通 The attic has poor air circulation.阁楼的空气流通不好。 the circulation of ocean waters海水的流动 Let's open the windows to get some circulation in here.我们打开窗户透透气吧。 2 [noncount] : the act of passing something (such as money, information, etc.) from person to person or place to place（钱币等的）流通；（消息等的）传播，流传 This memo is not meant for circulation.这个备忘录不是用来传阅的。 : the state of being passed from person to person or place to place流通（的状态） The coins have recently entered circulation.这些硬币最近开始流通。 That rumor has been in circulation [=has been going around] for a long time.那个谣言已经传了很久了。 The magazine has been taken out of circulation. [=the magazine will no longer be made and sold]这本杂志现已停止发行。 3 [noncount] : the state of being actively involved in social activities (such as parties or dates)参加社交活动；交际 She's finally getting back in/into circulation after her divorce. [=she has started dating and going out again after her divorce]离婚后她终于又重新参加社交活动了。 He'll be out of circulation [=unable to go out socially] for a while after the surgery.手术后他短期内将不能参加社交活动。 4 [count] : the average number of copies of a newspaper, magazine, etc., that are sold over a particular period（报刊等的）发行量，销售量 The newspaper has the largest circulation in the country.这份报纸的发行量居全国第一。 The magazine has a weekly circulation of about 70,000 subscribers nationwide.这份杂志每周在全国发行，订阅量约为7万份。 |
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