Air impermeability
[化] 不透气性; 气密性
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
n. 不渗透性, 不透过性\\n[医] 不[渗]透性
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
Affectionate mother.
满怀慈爱的母亲。
Only when he saw that the man was actually telephoning the police did he realize that they had all been the victims of a hoax.
当他看到那个工人真的是给警察挂电话，才恍然大悟，原来他们都成一场骗局的受害者。