Arofene
纯酚醛树脂, 甲醛、间苯二酚聚合物
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
Don't be shy, dear.
亲爱的，你别害羞嘛。
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，