Callus
01
老茧, 硬皮
an area of skin that has turned hard and rough by being constantly exposed to friction
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
calluses
例子
His hands bore calluses from years of playing the guitar.
多年弹吉他让他的手上长出了老茧。
02
愈伤组织, 胼胝
a localized thickening of plant tissue, often appearing as a stiff or hardened protuberance
例子
Botanists examined the callus on the flower to identify the species.
植物学家检查了花上的愈伤组织以识别物种。
03
骨痂, 骨折骨痂
bony tissue that forms at the site of a fractured bone during the healing process
例子
The doctor explained that a strong callus indicates proper bone healing.
医生解释说，强壮的骨痂表明骨骼愈合良好。
to callus
01
硬化, 形成老茧
to form a localized thickening of tissue
语法信息
形态构成
派生
动作动词
规则
现在时
callus
第三人称单数
calluses
现在分词
callusing
一般过去时
callused
过去分词
callused
例子
The gardener noticed that the cut edges of the leaf had started to callus.
园丁注意到叶子的切口边缘已经开始愈伤。
02
形成愈伤组织, 使愈伤
to cause a callus to form on a plant or plant tissue
例子
Callus the stem tips before inserting them into the soil.
愈伤组织茎尖后再将其插入土壤中.
