powdered glass

• 玻璃粉

powdered glass的用法和样例：

例句

1. Polypropylene filled with glass micro-beads.
   聚丙烯包含玻璃粉。
2. Considerable quantities of CO2 are adsorbed even by perfectly dry glass power.
   完全干燥玻璃粉吸附大量的二氧化碳。