triturate

• vt. 磨碎；把...研成粉末
• n. 磨碎物

来自拉丁语 triturare,磨碎，碾磨，反复格形式于 terere,转，刮，磨下，词源同 turn,throw.

triturate (v.)

"grind into powder," 1755, from Late Latin trituratus, past participle of triturare "to thresh, to grind," from Latin tritura "a rubbing, a threshing," from past participle stem of terere "to rub" (see throw (v.)). Related: Triturated; triturating.