| 单词 | 抽空 |
| 释义 | 〔camel〕A device used to raise sunken objects, consisting of a hollow structure that is submerged, attached tightly to the object, and pumped free of water. Also called caisson 浮船箱：一种用于提起沉落于水中的物体的设备，由一个沉入水下的中空的结构构成，与落水物紧贴在一起并被抽空水 也作 caisson〔exhaust〕To let out or draw off:把…抽空或排空：〔cupping〕A treatment in which evacuated glass cups are applied to intact or scarified skin in order to draw blood toward or through the surface. It was used for disorders associated with an excess of blood, one of the four humors of medieval physiology.杯吸法,拔罐法：一种医疗方法，把抽空的玻璃杯放在完好无损或划破的皮肤上使血向体表聚集或放血出来。这种方法被用来治疗与血量过多有关的失调症，血是中世纪生理学中的四种体液之一〔evacuate〕To create a vacuum in.抽空：使产生真空〔spell〕From Middle English spelen [to spare] 源自 中古英语 spelen [抽空] |
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