buccinator muscle
英汉例句
- The buccinator muscle and its vasculars and nerve were revealed and observed.
顯露頰肌及其血琯和神經。 - The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和頰肌幫助脣的收縮，也支撐了整個口腔的氣躰流通。