buc.ci.na.tor

n.（名詞）
The thin, flat muscle forming the wall of the cheek.
頰?。盒纬赡橆a外壁的薄而扁平的肌肉

來(lái)源：
Latin buccin3tor [trumpeter (from its being the chief muscle used in blowing)]
Latin buccin3tor [trumpeter (from its being the chief muscle used in blowing)]
from buccin3tus [past participle of] buccin3re [to blow a horn]
from buccin3tus [past participle of] buccin3re [to blow a horn]
from bôcina, buccina [horn, trumpet] * see g wou-
from bôcina, buccina [horn, trumpet] *參見(jiàn) g wou-