burr

bә:

英文释义

n. rough projection left on a workpiece after drilling or cutting
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)
n. rotary file for smoothing rough edges left on a workpiece

中文翻译

n. 毛边, 钻孔器, 芒刺
v. 发音含混地说话

21,302
BNC 频率
19,813
使用频率

记忆技巧

burr 这个词没有明显的词根词缀，可以直接记忆为一个整体。

例句

1. The burr on the metal piece made it difficult to fit the parts together.
金属件上的毛刺让这些部件难以安装在一起。
2. He carefully removed the burrs from the wood to make it smooth.
他小心地去掉木头上的毛刺，使其变得光滑。
3. The burr from the plant stuck to my clothes as I walked through the field.
当我走过田野时，植物上的毛刺粘到了我的衣服上。

学习工具