基本解释n.不透水性同根派生 英汉例句Yinshan polyester filament composite geotextile high tensile strength, fine anti-corrosion, unpermeability, excellent hot resistance. 该产品具有强力高,抗腐能力强,不渗水,耐热性能优良等优点。专业释义地球科学不透水性交通运输工程不透水性