impermeable
🇺🇸
/ɪmˈpɜːrmiəbl/
🇬🇧
/ɪmˈpɜːmiəbl/
adjective
R
does not let liquid or gas go through
A coat that is impermeable will keep you dry in the rain.
一件不透水的外套可以讓你在雨中保持乾燥。
translation
不透的