Water impermeability
[医] 不透水性
🧩 词语组成解析
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
n. 不渗透性, 不透过性\\n[医] 不[渗]透性
🗣️ 情景例句
Has a poor personal appearance.
衣着形象不佳。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。