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callus是什么意思

callus

美['kæləs]  英['kæləs]
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
  1. an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
  2. bony tissue formed during the healing of a fractured bone
  3. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
Verb
  1. cause a callus to form on;

    "The long march had callused his feet"

  2. form a callus or calluses;

    "His foot callused"

例句

用作名词(n.)
  1. 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。
  2. 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.)
  1. Heavy work callused his hands.繁重的劳动使他的双手生出茧子来。
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