求翻译：蛭石的用途已广泛应用到建筑、活金、石油、造船、环保、保温、隔热、绝缘、节能等领域。畜牧业方面：膨胀蛭石有独特的构造特性和表面性质，以及无毒、无菌和化学惰性，可用作载体，吸附剂，固着剂，和饲料添加剂。是什么意思？

Vermiculite use have been widely applied to live gold, oil, shipbuilding, construction, environmental protection, insulation, insulation, insulation, energy saving and other fields. Animal husbandry: vermiculite has a unique structural characteristics and surface properties, as well as non-toxic, sterile and chemically inert, can be used as carriers, absorbents, fixing agent, or feed additives.