记忆方法
将“impermeable”拆分为“im-”和“permeable”。首先，记住“permeable”意味着“可渗透的”。然后，加上前缀“im-”，它通常表示否定或相反的意思。所以，组合起来，“impermeable”就可以理解为“不可渗透的”。你可以想象一个不透水、不透气的障碍物，比如防水布或玻璃，来帮助记忆这个单词。
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中文词源
impermeable 不可渗透的
im-,不，非，permeable,可渗透的。
英语词源
- impermeable (adj.)
- 1690s, from French imperméable, from Late Latin impermeabilis, from assimilated form of in- "not, opposite of" (see in- (1)) + permeabilis (see permeable).
权威例句
- 1. The canoe is made from an impermeable wood.
- 独木舟由防水木头制成。
- 2. The external layer of the skin is relatively impermeable to water.
- 皮肤的外层不透水.
- 3. Thus clays and shales tend to be impermeable.
- 因此粘土和页岩就往往不透水.
- 4. The passage became absolutely impermeable.
- 过道完全不通了.
- 5. The accumulation of oilis governed by lateral changes from permeable to impermeable facies.
- 石油的储集是受从渗透到不渗透的岩相横向变化控制的.