| 单词 | percolate |
|---|---|
| 音标 | ['pə:kəleit] |
| 解释 | v. 过滤出；渗透 |
| 红宝书 | 【英】 v. 过滤出( to cause to pass through a permeable substance)；渗透(penetrate, seep) 【记】 per(全部)＋colate( 过滤)→过滤过去; 【同】 参考：colander(滤器 ) 【例】 The rain percolated through the roof. |
| 字源 | percolate (v.) 1620s, a back-formation from percolation, or else from Latin percolatus, past participle of percolare "to strain through." Figurative sense by 1670s. Related: Percolated; percolating. |
| 不择手段背单词 | v. 过滤 = filter 【记】per向四面八方, colate过滤－过滤 【参】colander(n 滤器)col共同, ander = under: 所有的东西都掉下去－漏勺 |
| 趣味全助记 | 【记】per 通过，穿过 + collar 领子，通过衣领子过滤，这是领子的妙用；per透过 + cola 可乐是过滤出来的 【相关】colander 滤器, 漏锅 |
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