Nail fold
[醫] 甲褶
?? 詞語組成解析
nail
[nel]
n. 釘子;指甲，趾甲;釘狀物;納爾;
vt. 釘住;抓住;使固定;揭露;
fold
[fold]
vt. 折疊;合攏;抱住;籠罩;
vi. 折疊起來;徹底失敗;
n. 折痕;信徒;羊欄;（起伏地的）凹處，洼;
??? 情景例句
He's on the phone.
他在電話上。
It seems he's handsome.
看起來他好像很英俊。
It's nothing serious.You'd better have a good rest.
（病情）不太嚴重。你最好好好休息一下。