| 单词 | serrated |
|---|---|
| 音标 | [se'reitid] |
| 解释 | a.呈锯齿状的 |
| 红宝书 | 【英】 adj.呈锯齿状的(havi ng marginal teeth) 【考】 反义词：without notches(无刻痕的); smooth(平滑的) 【记】 serr(＝saw锯子)＋at ed→锯齿状的 【同】 同根词：serration( 锯齿状)；serried(密 集的) 【例】 a serrated leaf |
| 字源 | serrated (adj.) 1703, past participle adjective based on Latin serratus (see serrate (adj.)). Serrating "sawing" attested from 1590s, but serrate as a transitive verb not attested before 1750 according to OED. |
| 不择手段背单词 | adj. 呈锯齿状的 = saw-toothed = serrate 【记】serr = saw锯, ated－锯齿状的 【参】serried(adj 密集的) 【反】without notches(无刻痕的); smooth(adj 平滑的) |
| 趣味全助记 | 【记】serr- 源自saw 锯； series 系列，连续 + ate 吃，一系列的吃→一排牙齿→锯齿 |
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