| 单词 | projector |
|---|---|
| 音标 | [prə'dʒektə] |
| 解释 | n.电影放映机，幻灯机 |
| 红宝书 | 【英】 n. 电影放映机，幻灯机 (an apparatus for projecting films or pictures onto a surface) |
| 字源 | projector (n.) 1590s, "one who forms a project," agent noun in Latin form from project (v.). In the optical, camera sense it is from 1884. |
| 不择手段背单词 | 无 |
| 趣味全助记 | 【记】pro- 前 + ject 投→向前投影→投影机，是投射(ject)影子 |
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