infusorial earth

• n. [矿]硅藻土；纤毛虫土

infusorial earth的用法和样例：

例句

用作名词 (n.)

1. Diatom ooze coating is a kind of interior decoration material with main compositions of diatomaceous earth and zeolite.
   硅藻泥涂料是以硅藻土和沸石为主成分开发的内部装饰表材。