silicas

常见例句

The crude oil is chromatographed over silica gel.
粗制油狀物用矽膠進行色譜分離。
Containing little silica, as igneous rocks.
基性的基性的，含有比較少量的二氧化矽的作爲火成巖的
It is a compound of aluminum, silica, and fluorine.
它是鋁、矽和氟的化郃物。
Containing little silica,as igneous rocks.
基性的基性的，含有比較少量的二氧化矽的作爲火成巖的
Silica is a basic unit in many ceramics.
矽是一種基本的陶瓷制品。
Hydrophobic silica is the active antifoam agent.
憎水性矽石是一種有傚的防泡劑。