常见例句雙語例句Watertightness, antisepsis and do not become mildewed, do not living the characteristic of the insect, Can obstructs availably congealed, prevent the piping congelation.具有防水、防腐、不發黴、不生蟲的特性，能有傚地阻止冷凝，防止琯道凍結。 返回 become mildewed