callus
英 [ˈkæləs]
美 [ˈkæləs]
n. 胼胝，老茧(手、足上的硬皮)
现在分词：callusing 过去式：callused 第三人称单数：calluses 过去分词：callused
COCA.33141
牛津词典
noun
- 胼胝，老茧（手、足上的硬皮）
an area of thick hard skin on a hand or foot, usually caused by rubbing
柯林斯词典
- 胼胝;老茧;硬结
Acallusis 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.
英英释义
noun
- (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
- bony tissue formed during the healing of a fractured bone
- an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
verb
- form a callus or calluses
- His foot callused
- cause a callus to form on
- The long march had callused his feet
双语例句
- There was no significant correlation between callus induction and plant regeneration.
愈伤组织诱导率和分化率之间无显著相关性。 - NaCl stress inhibited the differentiation of callus and plant regeneration.
盐胁迫抑制了愈伤组织的分化和植株再生。 - Effects of Sorbitol, ABA and Dehydration Treatment on the Growth of the Callus in Maize
山梨醇、ABA和干燥处理对玉米愈伤组织生长的影响 - Form a callus or calluses.
形成茧或皮肤的硬结组织。 - The Callus Induction of Immature Embryo and Plant Regeneration of Seven Spring Wheat Varieties in Heilongjiang
黑龙江7个春麦小麦品种幼胚愈伤诱导和植株再生研究 - Callus Induction and Plant Regeneration of Young Chrysanthemum Petal
菊花幼嫩花瓣愈伤组织的诱导和植株再生 - Factors affecting induction of callus in Mikania micrantha Kunth were studied in the paper.
对影响微甘菊愈伤组织诱导的因素进行了系统研究。 - Embryogenic callus could be directly obtained on the MSB sold medium with the combination of IBA and KT.
MSB培养基中添加IBA和BA也不能直接诱导获得胚性愈伤组织。 - Objective: To study the effect of light intensity on the callus induction and resveratrol content of Polygonum cuspidatum.
中文摘要：目的：研究光照强度对虎杖愈伤组织的诱导形成及其白藜芦醇含量的影响。 - Histology showed a marked increase in the size of the cartilaginous soft callus.
组织学显示出了软骨质的柔软的骨痂的尺寸的标记的增加。