infiltration
英 [ˌɪn.fɪlˈtreɪ.ʃən]
美 [ˌɪn.fɪlˈtreɪ.ʃən]
- n. 渗透；渗透物
使用频率:
记忆方法
将“infiltration”分解为“in-”和“filtrate”。想象一个液体（如水）“in”流入一个固体（如土壤）的过程，逐渐渗透，就像“filtrate”的作用。这样的场景可以帮助你记住“infiltration”指的是渗透或潜入。
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英语词源
- infiltration (n.)
- early 15c., "a knitting together," noun of action from infiltrate. In physics, from 1796. Figurative sense of "a passing into" (anything immaterial) is from 1840; military sense of "stealthy penetration of enemy lines" dates from 1930.
权威例句
- 1. The police tried to prevent infiltration by drug traffickers.
- 警方尽力阻止毒品走私分子的潜入.
- 2. A loss in volume will occur if infiltration takes place.
- 如果发生了渗润作用,水量就会减少.
- 3. The project was being whittled down into a guerrilla infiltration.
- 这个计划已缩小成一种游击战术式的渗入.
- 4. Local areas of infarction or infiltration can sometimes be demonstrated.
- 局部区域梗塞或浸润有时能被发现.
- 5. There are infiltration center on lava and agglomerates.
- 在熔岩或集块岩上有渗漏中心存在.