callus
🇺🇸
/ˈkæləs/
🇬🇧
/ˈkæləs/
noun
R
A hard thick area on the skin, especially on the hands or feet, formed because of continuous rubbing.
After months of playing the guitar, he had a callus on his fingers.
几个月弹吉他后，他的手指长了茧。
translation
老茧
词形变化
Plural
calluses