burred hole抽孔
burred metal埋地金属
zinc burred锌烧
Burred Fruits芒刺水果
burred metal pipelines埋地金属管道
N-COUNT（可数名词） A burr is the part of some plants that contains seeds and that has little hooks on the outside so that it sticks to clothes or fur. 芒刺
N（名词） a small power-driven hand-operated rotary file, esp for removing burrs or for machining recesses 旋转小锉刀
V（动词） to form a rough edge on (a workpiece) (给工件)磨出毛边
N（名词） an articulation of (r) characteristic of certain English dialects, esp the uvular fricative trill of Northumberland or the retroflex r of the West of England (英语方言中的)小舌音 [phonetics]
V（动词） to pronounce (words) with a burr 发小舌音