buccal division

• 口部,颊部

buccal division的用法和样例：

例句

1. There is a tender swelling beneath the right buccal mucosa.
   右侧颊部粘膜下，有带痛的肿胀。
2. There were no differences in surface morphology between buccal mucosa and ventral tongue.
   结果委现颊部与舌腹粕膜皆为正角质化上皮，且两者之表面形态并无差异。