Pyrostibite
红锑矿
🗣️ 情景例句
Hold on. Wait a minute, please.
等等。请稍等一下。
Oh, it's dazzling.
噢，我眼睛发花。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，