音标：[bә:] ；

n. 毛边, 钻孔器, 芒刺
v. 发音含混地说话

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

词型变化：名词复数形式 : burrs ; 过去分词 : burred ; 过去式 : burred ; 现在分词 : ; 第三人称单数 : burrs

词性分布：

名词100%

burr的用法和样例：

例句

用作名词(n.)

She speaks with a soft rural burr.她说话带著乡下人的轻柔的r音。
A burr should not form too easily, or be too large.卷边毛刺不应很容易形成，也不应太大。
The winter's forst must rend the burr of the nut before the fruit is seen.只有冬天的寒霜撕碎了坚果的芒刺，才能看到果实。

用作动词(v.)

The phones in Europe don't seem to ring; they burr.在欧洲听筒似乎发不出清脆响亮的声音，它们发音粗浊不清。

词汇搭配

burr wire钢刺条,锯齿钢丝...
burr cell钝锯齿状红细胞, 栗...
metal burr钢磨
burr mill磨谷机,双盘石磨...
burr drill钻锥(圆头锉)...
burr masher磨毛刺机
burr picker除草籽机
wound burr伤瘤
spiral burr斜纹刻石刀,螺纹...
straight burr直纹
burr grinder磨盘式磨粉机,磨盘式...
burr pump舱底泵
burr edge气割边

【近义词】

accent重音
pronunciation发音
brogue半统工作靴
drawl拖长声调说话...
twang弦声
enunciation阐明
intonation语调
inflection屈曲
stress压力
accentuation重读
pod豆荚
pericarp果皮
bur芒刺

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