基本解释n.不透水性同根派生 unpermeability相关词英汉例句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。unpermeability更多例句专业释义地球科学不透水性交通运输工程不透水性