buc·ci·na·tor /ˈbʌksəˌnetɚ/ 頰肌
buc·ci·na·tor /ˈbəksəˌnetɚ/ 名詞 頰肌
Buc·ci·na·tor n. Anat. A muscle of the cheek; -- so called from its use in blowing wind instruments. ◄ ►