burring
毛口磨光; 去毛刺; 去毛口
burring
模糊不清
Burr v. i. [imp. & p. p. Burred p. pr. & vb. n. Burring.] To speak with burr; to make a hoarse or guttural murmur.
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bur
n 1: seed vessel having hooks or prickles [syn: burr]
2: small bit used in dentistry or surgery [syn: burr]
v : remove the burrs from [syn: burr]
[also: burring, burred]