"hardened skin," 1560s, from Latin callus, variant of callum "hard skin," related to callere "be hard," from PIE root *kal- (3) "hard" (cognates: Sanskrit kalika "bud," Old Irish calath "hard," Old Church Slavonic kaliti "to cool, harden").
雙語例句
1. I walked to him and took his outstretched hand which was rough with callus.
我走向他，握起他那長滿老繭的手。
來自辭典例句
2. PP 333 promote callus induction of ttiree kinds of varieties except Dixie Green.
PP333除了對迪斯綠有抑制作用外,對其它3種高羊茅的愈傷誘導都起促進作用.
來自互聯(lián)網(wǎng)
3. P 333 promoted callus induction of three cultivars other than Dixie Green.
PP333僅對迪斯綠有抑制作用,而對其它3個品種起一定的促進作用.
來自互聯(lián)網(wǎng)
4. Callus bone mineral density increased continuously in normal beagle fracture healing models.
2周時骨折端骨密度達到正常側(cè)水平.
來自互聯(lián)網(wǎng)
5. Today, I crawl out the fully defeated wound callus.