callus
n. 老茧
v. 结硬皮
名词复数：calluses 过去式：callused 过去分词：callused 现在分词：callusing 第三人称单数：calluses
近义词：corn，bump，lump，nodule，callosity，
英英释义
Noun
- an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
- bony tissue formed during the healing of a fractured bone
- (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
Verb
- cause a callus to form on;
"The long march had callused his feet"
- form a callus or calluses;
"His foot callused"
例句
用作名词(n.)
- I walked to him and took his outstretched hand which was rough with callus.我走向他，握起他那长满老茧的手。
- We have tried treatment, but the position of the callus revealed by the scan needed surgery.我们尝试过药物治疗，但扫描显示，老茧的位置需要进行手术。
用作动词(v.)
- Heavy work callused his hands.繁重的劳动使他的双手生出茧子来。