名词 nail:

1. horny plate covering and protecting part of the dorsal surface of the digits

2. a thin pointed piece of metal that is hammered into materials as a fastener

3. a former unit of length for cloth equal to 1/16 of a yard

动词 nail:

1. attach something somewhere by means of nails

2. take into custody

3. hit hard

4. succeed in obtaining a position

5. succeed at easily

6. locate exactly

7. complete a pass

nailn.钉子；指甲；爪vt.钉；抓住；使固定nail upadj.钉牢nailableadj.可打钉的(能受钉的)nail set冲钉器nailheadn.钉头；钉头装饰nailholen.钉眼；指甲孔naillikeadj.像指甲的；像钉的nail pad甲垫； 爪垫nail car邮政车Nailfold甲襞nailsickadj.因多次钉过后而不结实的

1. His nails resemble the ivory keys of the spinet.
   他的指甲象白色的琴键一样。
2. She was gnawing her nails nervously.
   她正在神经质地咬指甲。