body_health
nail
/neɪl/
释义与例句
n.
1
a horny covering on the upper surface of the tip of the finger and toe in humans and other primates
指甲, 趾甲
He bites his nails when he’s nervous.
他一紧张就咬指甲。
2
a small metal spike with a broadened flat head, driven into wood to join things together or to hold something in place
钉子
I need a hammer and some nails.
我需要一把锤子和一些钉子。
记忆技巧
fingernail（手指甲）
toenail（脚趾甲）
nail polish（指甲油）
nail salon（美甲店）