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callus
美音： [?k?l?s] 英音： [?k?l?s]

第三人稱(chēng)復(fù)數(shù)：calluses

callus基本解釋

名詞老繭，假骨質(zhì); 愈合組織

不及物動(dòng)詞結(jié)硬皮，生老繭，結(jié)痂

及物動(dòng)詞使生繭（或變硬），使（傷口等）結(jié)痂

callus網(wǎng)絡(luò)解釋

1.

1. 骨痂：6)骨折的愈合:骨折愈合是一個(gè)連續(xù)的過(guò)程,其基本過(guò)程是先形成肉芽組織,再由成骨細(xì)胞在肉芽組織上產(chǎn)生新骨稱(chēng)為骨痂(callus)依靠骨痂使骨折斷端連接并固定.

2. 胼胝：2.胼胝(Callus)為蠟黃色,扁平或隆起的限局性角化增厚. 質(zhì)堅(jiān)硬,表面皮紋清晰可見(jiàn),局部汗液分泌減少,感覺(jué)遲鐘,可有輕度壓痛. 好發(fā)于掌跖,與職業(yè)有關(guān)者也可見(jiàn)于其他受壓部位.

3. 愈傷組織：愈傷組織及其形成 愈傷組織(callus)原指植物體的局部受到創(chuàng)傷刺激后,在傷口表面新生的組織. 它由活的薄壁細(xì)胞組成,可起源于植物體任何器官內(nèi)各種組織的活細(xì)胞. 在植物體的創(chuàng)傷部分,愈傷組織可幫助傷口愈合;在嫁接中,

4. 愈合組織：我們利用現(xiàn)有的酸味種及甜味種各l0株,以環(huán)狀剝皮的方法再以水苔包裹,外包塑料布,上下敷緊,進(jìn)行試驗(yàn),結(jié)果顯示酸味種經(jīng)壓條處理后1個(gè)月即有80%生根率,而甜味種經(jīng)3個(gè)月試驗(yàn)期則僅出現(xiàn)愈合組織(Callus)并無(wú)根發(fā)生.

callus詞典解釋

1. 胼胝;老繭;硬結(jié)
A callus 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.

callus英英釋義

noun

1. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid

2. bony tissue formed during the healing of a fractured bone

3. an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)

Synonym: callosity

verb

1. form a callus or calluses

e.g. His foot callused

2. cause a callus to form on

e.g. The long march had callused his feet