callus
英 [ˈkæl.əs]
美 [ˈkæl.əs]
- n. [皮肤] 胼胝；愈合组织；老茧
- vt. 使生老茧；使变硬；使结痂
- vi. 变硬；结痂；生老茧
- n. (Callus)人名；(法)卡吕；(意)卡卢斯
星级词汇:
记忆方法
将“callus”与“call”结合起来记忆，想象一只有耐茧的茧，耐久了自然的考验，形成了一个硬的茧层，即“callus”，代表厚茧或硬茧。这种方法通过视觉联想帮助记忆“callus”的意思。
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中文词源
callus 老茧
来自PIE *kal, 硬的，词源可能同cold, glacier. 即因冷而结冰变硬。
英语词源
- callus (n.)
- "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").
权威例句
- 1. I walked to him and took his outstretched hand which was rough with callus.
- 我走向他，握起他那长满老茧的手。
- 2. PP 333 promote callus induction of ttiree kinds of varieties except Dixie Green.
- PP333除了对迪斯绿有抑制作用外,对其它3种高羊茅的愈伤诱导都起促进作用.
- 3. P 333 promoted callus induction of three cultivars other than Dixie Green.
- PP333仅对迪斯绿有抑制作用,而对其它3个品种起一定的促进作用.
- 4. Callus bone mineral density increased continuously in normal beagle fracture healing models.
- 2周时骨折端骨密度达到正常侧水平.
- 5. Today, I crawl out the fully defeated wound callus.
- 今天, 我爬出满是失败创伤的老茧.