If a substance is ~, something such as water or gas can pass through it or soak into it.
A number of products have been developed which are ~ to air and water.
? im~
ADJ
If a substance is ~, something such as water or gas can pass through it or soak into it.
A number of products have been developed which are ~ to air and water.
? im~
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012