| 词汇 | grate |
| 词根词缀 | 词源： 1. grate (n.) c.1400, from M.L. grata "lattice," from L. cratis "wickerwork." 2. grate (v.) 1390 (implied in grater), from O.Fr. grater "to scrape," from Frank. *kratton, from P.Gmc. *krattojan (cf. O.H.G. krazzon "to scratch, scrape"), probably of imitative origin. Senses of "sound harshly," and "annoy" are 16c. |
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