- 1
If something is impermeable, liquid or gas cannot pass through it. Scientists use it for soil, rock, or a layer that water cannot soak through; rain then sits on top. A coat or a bag can be impermeable to rain. Though actually, in shops people usually say waterproof, which is the everyday cousin. Impermeable is the more careful school-and-lab word, and it is not only about rain: it can be about gas as well as water, or about a membrane that nothing should cross.
不透水的;不滲透的
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
impermeableadj/ɪmˈpɜːmɪəbəl/
- 1
Impossible to permeate.
- 2
Not allowing passage, especially of liquids; waterproof.
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。