ream·er /ˈrimɚ/
鑽孔器,鉸孔錐,橘子榨汁器
ream·er /ˈrɪmɚ/ 名詞
擴孔鑽
Ream·er n. One who, or that which, reams; specifically, an instrument with cutting or scraping edges, used, with a twisting motion, for enlarging a round hole, as the bore of a cannon, etc.
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reamer
n 1: a squeezer with a conical ridged center that is used for
squeezing juice from citrus fruit [syn: juicer, juice
reamer]
2: a drill that is used to shape or enlarge holes