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percolate

美音:[´pə:kə´leıt ]点这儿播放单词美音发声
英音:[´pə:kə´leıt ]点这儿播放单词英音发声
n.滤过之液体,滤液 v.过滤

难易程度:

percolate为短语/超纲词汇

词形变化:

名词:percolation 动词过去式:percolated 过去分词:percolated 现在分词:percolating 第三人称单数:percolates

词根

per-=through,thoroughly,away 变化型 par-,pel-,pil-

percolate


/'pɜ:kəleɪt; `pɝkə,let/
v
1 (infml 口语作 perk)
(a) [I, Ipr, Ip] ~ (through sth)/~ (through) (of water) pass slowly through (coffee); filter through (指水)经(咖啡)渗透, 过滤
*The coffee is percolating, ie Boiling water is passing through ground coffee beans. 正在用过滤法煮咖啡.
(b) [Tn, Tn.pr, Tn.p] ~ sth (through sth/through) cause (water) to pass slowly through (coffee) 使(水)经(咖啡)过滤
*coffee made by percolating boiling water through ground coffee beans 用过滤法煮的咖啡
* I'll percolate some coffee, ie make it by percolating. 我去用过滤法煮些咖啡.
2 (a) [Ipr, Ip] ~ through (sth) (of liquid) pass slowly through (sth) (指液体)渗透过(某物)
*water percolating through sand 渗过沙层的水.
(b) [Ipr] ~ through sth (of an idea, a feeling, information) spread or become known gradually (指思想、感情、信息)逐渐传播或透露
*The rumour percolated through the firm. 那谣言在公司里慢慢流传开来.

percolate


v
[Date: 1600-1700; Language: Latin;Origin: , past participle of percolare 'to put through a sieve']
[I]
if an idea, feeling, or piece of information percolates through a group, it gradually spreads
percolate through/down
 The message has begun to percolate through the organization.
 These ideas were slow to percolate.
[I always + adverb/preposition]
if liquid, light, or air percolates somewhere, it passes slowly through a material that has very small holes in it
percolate through/down/into
 Rainwater percolates down through the rock.
[I and T]alsoperk
if coffee percolates, or if you percolate it, you make it in a special pot in which hot water goes up through a tube and then passes down through crushed coffee beans
>percolation [,pəːkə'leɪʃən (US) ,pəːr-/