颊肌 meaning in Chinese

[解剖学] buccinator; musculus buccinator

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。
Numerous muscles inserts into the orbicularis oris inferior and superior muscles , providing a flexible system for lips protrusion , closure , retraction , elevation , and depression
轮颊肌为嘴唇上下方的肌肉，能让嘴唇的开合及前后伸缩自如。
By oral tongue , cheek muscles , teeth , gums and other components , each component has an important function , which results in an overall co - chewing , swallowing , such as audible
口腔是由舌、颊肌、牙齿、牙床等组成，每一部分都占有重要的功能，它们形成一个整体共同完成咀嚼、吞咽、发声等。