单词 | callosity |
释义 | callosity/kəˈlɒsɪti /noun (plural callosities) technical A thickened and hardened part of the skin; a callus.Because the heads bear distinguishing patches of rough skin, called callosities, a good overhead view allows scientists to recognize an individual whale, year after year....
OriginLate Middle English: from French callosité, from Latin callositas, from callosus 'hard-skinned', from callum, callus 'hardened skin'. |
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