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- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- circulation respirator 呼吸设备
- Harvey discovered the circulation of the blood. 哈唯发现了血液循环。
- We observed the circulation of blood in frogs. 我们观察了青蛙的血液循环。
- The old coins have been withdrawn from circulation. 旧硬币已经收回不再流通了。
- Many forged notes are in circulation. 许多假钞在流通。
- This magazine has a large circulation. 这本杂志发行量很大。
- These ideas have been in circulation for some time. 这些想法已经流行了一段时间。
- After a month in hospital, she is back in circulation. 住了一个月的医院后，她又重新活跃起来了。
- Police say a number of forged banknotes is in circulation. 警方称市面上有一定数量的伪钞。
- The newspaper's circulation has trebled since last year. 去年以来该报的发行量已增加到原来的三倍。
- What if the respirator does not fit me? 如果防护口罩不适合我怎么办?
- She is in a coma and attached to a respirator. 她在昏迷中,还连着个呼吸器。
- She is in coma and attached to a respirator. 她在昏迷中,还戴着呼吸器。
- How do I clean and sanitize a reusable respirator? 如何清洗和消毒可重复使用的呼吸防护用品?
- I've been out of circulation in order to prepare for the TOEFL. 为了准备托福考试,我已经不从事社交活动。
- This paper has a circulation of more than a million. 这一报纸的发行量达一百多万份。
- Q24：Can I clean or wash a disposable respirator? 问24：能清洗随弃式呼吸防护口罩么?
- Grandpa has been out of circulation after the stroke. 在中风之後,祖父已经不再应酬。
- Q48：How do I clean and sanitize my respirator? 问48：我应该如何清洗和消毒我的呼吸器？
