granular mixture used as an abrasive, late 15c., from Middle French émeri, from Old French esmeril, from Italian smeriglo, from Vulgar Latin *smyrilium, from Greek smyris "abrasive powder" used for rubbing and polishing, probably a non-Greek word, perhaps from a Semitic source. Emery board attested from 1725.
实用例句
1. They infiltrated behind the lines so as to annoy the emery replacements.
他们渗透敌后以便骚扰敌军的调度.
来自辞典例句
2. She rubbed the glass with emery paper.
她用砂纸磨玻璃.
来自辞典例句
3. Stainless steel sheet with polished surface processed with fiber emery wheel.
用纤维砂轮加工的不锈钢板材的表面.
来自互联网
4. The mechanism of grinding internal gear of spherical worm emery - wheel is researched.
建立了砂轮的球基渐开螺旋面方程和分度球面螺旋线方程,给出螺旋运动参数、螺旋线导程.
来自互联网
5. An emery wheel is the modern variation of a grindstone.
