guò mó ㄍㄨㄛˋ ㄇㄛˊ 过磨 磋磨盘问。《敦煌曲子词·临江仙》：“锦帐幈帏冷落多，何复恋娇娥，回来直拟苦过磨。” 任二北 《敦煌曲初探》：“过磨，二字皆平声，有磋磨盘问之意。”
试验研究表明，旋流闪速浮选可以大大减少磨矿分级回路中有价重矿物的过磨。
Experiment results show that the overgrinding of minerals can be decreased enormously by the cyclone flash flotation.
珩磨未完：珩磨表面的缺陷，磨加工过的表面通过珩磨工艺没有变得足够光洁。
Hone not FINISHED: Defect on honed surface; finish ground surface not cleaned up adequately by the honing operation.
出于其第一点设计意图，枪尖很少有在战斗中磨尖过，而在中世纪作为娱乐的枪术比赛里则从不把枪头磨尖。
For the first purpose it is seldom mounted with a sharp "Point of War" and never sharpened for the purpose of recreating a medieval joust.
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