callus

callus音标

英 [ˈkæləs]

美 [ˈkæləs]

callus基本释义

n.老茧

v.结硬皮

callus用法及例句

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

1. 胼胝;老茧;硬结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.

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*性角化增厚. 质坚硬,表面皮纹清晰可见,*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*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.

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

nodule[医]小瘤

corn谷物

bump碰撞

callosity硬结

lump块

callus pad

callusam

calm

callus wood

callus lines

callow

callus pads

callus tumor

callus growth

callus cerci

callus rod

Calluso

相关列句

The loose callus was in favour of buds differentiation.(呈疏松状的愈伤组织对芽的分化有利。)

Today, I crawl out the fully defeated wound callus .(今天，我爬出满是失败创伤的老茧。)

The influence of light on callus growth was related to explants.(光照对朱砂根愈伤组织的影响与外植体有关。)

Objective To increase the expression level of HBsAg in ginseng callus cells.(目的提高乙型肝炎病*表面抗原在人参愈伤组织细胞中的表达。)

First of all, if there is any callus you can excise it.(首先，是否有可以切除的胼胝。)

The addition of mannitol inhibits the formation and growth of callus.(甘露醇的添加抑制了愈伤组织的诱导和生长。)

And about a half month phellogen will begin to appear in the callus near the surface.(大约半个月后，在靠近表面的愈伤组织中出现木栓形成层。)

The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.(残存的韧皮部也可以脱分化形成愈伤组织，此外，还存在愈伤组织源于木质部的情况。)

The healing style was characterized by plate bone substitution, no disordering callus was observed.(骨愈合形式均呈骨板样骨替代，未见凌乱骨痂出现。)

The results indicated that embryogenic callus was the best material for observed chromosome.(结果表明，胚性愈伤组织是棉花染色体观察的*佳材料。)