| 单词 | irradiate |
|---|---|
| 音标 | [i'reidieit] |
| 解释 | v. 使明亮，生辉 |
| 红宝书 | 【英】 v. 使明亮，生辉(to shine; light up) 【记】 ir(使)+radiate(发热 ,生光)→使发光 【例】 Their faces were irradiated by happiness. |
| 字源 | irradiate (v.) c.1600, "to cast beams of light upon," from Latin irradiatus, past participle of irradiare "shine forth," from assimilated form of in- "into, in" (see in- (2)) + radiare "to shine" (see radiate). Meaning "expose to radiation other than light" (originally X-rays) is from 1901. Related: Irradiated; irradiating. |
| 不择手段背单词 | v. 照耀; 照亮 = illuminate; 辐射 = radiate 【记】radiate(vt 放射; 辐射; 传播) |
| 趣味全助记 | 【记】源自radiate 放射, 传播，发光；Radio 与雷达radar 是无线电波，radiate 是发出射线与波，光波，irradiate 特指光线 |
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