Callosity
[kæ'lɒsiti]
解釋/意思:
(noun.) an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot).
艾维斯編輯--From WordNet
解釋/意思:
(n.) A hard or thickened spot or protuberance; a hardening and thickening of the skin or bark of a part, eps. as a result of continued pressure or friction.
手打:肖恩