impervious facing不透水: waterproof; watertight; impe ...盖: a surname面: face不透水盖层: impermeable cover; impervious capping不透水: waterproof; watertight; impermeable; imperviousness下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:不透水盖面,即可在微信中查询翻译