wisdom tooth

wisdom-tooth的词性：
n.（名词）

1. One of four rearmost molars on each side of the upper and lower jaw in human beings. Wisdom teeth are the last teeth to erupt, typically in early adulthood.
智齿，大臼齿：人类上下颌边上最往后的四颗臼齿之一。智齿是最后长出的牙，一般在刚成年时长出

wisdom-tooth的词源：

2. Translation of New Latin d?ns sapientiae
现代拉丁语 d?ns sapientiae的翻译

3. d?ns [tooth]
d?ns [牙齿]

4. sapientiae [genitive of] sapientia [wisdom]
sapientiae [] sapientia的所有格 [智慧]