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当前位置:首页单词大全 callus
callus
英['kæləs] 美['kæləs]
单词基本解释
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

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"

词典解释

1.胼胝;老茧;硬结
Acallus is an unwanted area of thick skin, usually on the palms of your hands or the soles of your feet, which has been caused by something rubbing against it.

网络解释

1.

1. 骨痂:6)骨折的愈合:骨折愈合是一个连续的过程,其基本过程是先形成肉芽组织,再由成骨细胞在肉芽组织上产生新骨称为骨痂(callus)依靠骨痂使骨折断端连接并固定.

2. 胼胝:2.胼胝(callus)为蜡黄色,扁平或隆起的限局性角化增厚. 质坚硬,表面皮纹清晰可见,局部汗液分泌减少,感觉迟钟,可有轻度压痛. 好发于掌跖,与职业有关者也可见于其他受压部位.

3. 愈伤组织:愈伤组织及其形成 愈伤组织(callus)原指植物体的局部受到创伤刺激后,在伤口表面新生的组织. 它由活的薄壁细胞组成,可起源于植物体任何器官内各种组织的活细胞. 在植物体的创伤部分,愈伤组织可帮助伤口愈合;在嫁接中,

4. 愈合组织:我们利用现有的酸味种及甜味种各l0株,以环状剥皮的方法再以水苔包裹,外包塑料布,上下敷紧,进行试验,结果显示酸味种经压条处理后1个月即有80%生根率,而甜味种经3个月试验期则仅出现愈合组织(callus)并无根发生.

例句
词汇搭配
经典引文
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。
经典引文
  • Their noses were unremarkable, being small and without sufficient callus to give them a definite shape.

    出自:E. Linklater
  • Editors have..to develop enormous calluses at every point of contact with authorship.

    出自:fig.
近义词
临近词

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