buc·cal /ˈbʌkəl/
(a.)頰的,口的,口腔的
buc·cal /ˈbəkəl/ 形容詞
面頰的,口的,頰的,口腔的,口腔含化劑,含劑
Buc·cal a. Anat. Of or pertaining to the mouth or cheeks.
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buccal
adj 1: of or relating to or toward the cheek
2: lying within the mouth; "a buccal gland"
3: toward the inside of the cheek; "the buccal aspect of the
gum"