calluses的中文意思、音标与词形变化

n. 老茧, 假骨质( callus的名词复数 ); <植>愈合组织

n an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot) n bony tissue formed during the healing of a fractured bone n (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid v cause a callus to form on v form a callus or calluses