| 释义 |
roof of the mouth
释义
腭：人类和其他哺乳动物口腔顶部的结构，将口腔和鼻腔分开。
例句
1·Cleft palate: Fairly common congenital disorder in which a fissure forms in the roof of the mouth .
颚裂：一种常见的先天性疾病——胎龄两个月时颚板未能融合而遗留裂隙。
2·This forces water through a tube formed by the tongue pressed against a groove in the roof of the mouth .
这迫使水流过一条由舌头压在上颚的沟槽部分形成的管道中。
3·To make this sound, my tongue comes up, but not too much because this does not touch the roof of the mouth .
发这个音时，我的舌头抬起，但不会抬得太多，因为舌根不碰到上颚。
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