emery
英 ['em(?)r?]
美['?m?ri]
- n. 金剛砂；[礦物] 剛玉砂
- n. (Emery)人名；(英)埃默里；(西、意、葡)埃梅里
暢通詞匯
中文詞源
emery 金剛砂
來自希臘語smyris,摩擦劑。可能來自PIE*smi, 砍，切，詞源同smith. 即砍下來或通擦下來。
英文詞源
- emery
- emery: see smear
- emery (n.)
- 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.
雙語例句
- 1. They infiltrated behind the lines so as to annoy the emery replacements.
- 他們滲透敵后以便騷擾敵軍的調(diào)度.
來自辭典例句
- 2. She rubbed the glass with emery paper.
- 她用砂紙磨玻璃.
來自辭典例句
- 3. Stainless steel sheet with polished surface processed with fiber emery wheel.
- 用纖維砂輪加工的不銹鋼板材的表面.
來自互聯(lián)網(wǎng)
- 4. The mechanism of grinding internal gear of spherical worm emery - wheel is researched.
- 建立了砂輪的球基漸開螺旋面方程和分度球面螺旋線方程,給出螺旋運(yùn)動參數(shù)、螺旋線導(dǎo)程.
來自互聯(lián)網(wǎng)
- 5. An emery wheel is the modern variation of a grindstone.
- 砂輪是現(xiàn)代的磨石.
來自互聯(lián)網(wǎng)