n an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
n bony tissue formed during the healing of a fractured bone
n (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
v cause a callus to form on
v form a callus or calluses
词态变化
原型:calluse
变形:s
常见例句
1
having calluses
2
v cause a callus to form on v form a callus or calluses
3
n an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot) n bony tissue formed during the healing of a fractured bone n (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid v cause a callus to form on v form a callus or calluses
