英语释义
1
n seed vessel having hooks or prickles
2
n rough projection left on a workpiece after drilling or cutting
3
n United States politician who served as vice president under Jefferson; he mortally wounded his political rival Alexander Hamilton in a duel and fled south (1756-1836)
4
n rotary file for smoothing rough edges left on a workpiece
5
n small bit used in dentistry or surgery
6
v remove the burrs from