中文翻译与英英解释

n.
【解剖学】颊肌。

例句与用法

The risorius and the buccinator muscles assist in the retraction of the lips , as well as support entrapment of air within the oral cavity
笑肌和颊肌帮助唇的收缩，也支撑了整个口腔的气体流通。