Bougle
陶质的多孔泸筒
🗣️ 情景例句
Did she say why she had to leave today?
她说了她为什么今天非走不可吗？
Jerry listened to the adventure program on the radio.
杰瑞在收听收音机的冒险节目。
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，