hydroxyl-free silica无: not have; there is not; be w ...羟基: OH group; oxhydryl; hydroxyl ...石英: quartz; silici-无羟基石英玻璃: water-free silica glass利基石英岩: lickey quartzite下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:无羟基石英,即可在微信中查询翻译