anaesthesia是什么意思（anaesthesia的用法）

大家好，知识小编来为大家讲解下。anaesthesia是什么意思，anaesthesia的用法很多人还不知道，现在让我们一起来看看吧！

一、anaesthesia是什么意思

1、来自希腊语，来自 an- 表否定 + aesthes- 感觉 + -ia 表“...病” → 字面意思就是“没有或者失去感觉的一种病”，顾名思义就是“麻木。

2、感觉缺失”。

二、anaesthesia的用法

1、anaesthesia (n.)

2、1721, "loss of feeling," Modern Latin, from Greek anaisthesia "want of feeling, lack of sensation (to pleasure or pain)," from an- "without" (see an- (1)) + aisthesis "feeling," from PIE root *au- "to perceive" (see audience). As "a procedure for the prevention of pain in surgical operations," from 1846.

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