fingernail
🇬🇧/ˈfɪŋɡəneɪl/ 🇺🇸/ˈfɪŋɡərneɪl/Your fingernails are the thin hard areas at the end of each of your fingers. 手指甲
noun [专属名词] 手指甲
It takes about 150 days to grow out a full length fingernail. 长出一个完整的指甲大约需要150天。
finger(指头)+nail(指甲)→手指甲
