n.

seed vessel having hooks or prickles

同義詞：bur

rough projection left on a workpiece after drilling or cutting

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)

同義詞：Aaron Burr

rotary file for smoothing rough edges left on a workpiece

small bit used in dentistry or surgery

同義詞：bur

Magnesium sulfate compared with nifedipine for acute tocolysis of preterm labor: a randomized controlled trial
Ovarian Carcinoma Metastases to Gastrointestinal Tract Appear to Spread like Colon Carcinoma: Implications for Surgical Resection
Burrs—Analysis, control and removal
The formation and properties of machining burrs /
Mechanical cone scarfing deburrer to remove oxygen cutting burrs and cutting beads after thermo-chemical cross-cutting or slitting s...
Burrs - Analysis, Control and Removal
CIRP Annals - Manufacturing Technology Burrs — Analysis , control and removal
Analysis of the effects of process parameters on exit burrs in drilling using a combined simulation and experimental approach
Research on Wear Resistance of Unsmoothed Surface with Regular Burrs
Cattle as dispersers of hound's-tongue on rangeland in southeastern British Columbia.