Polycarbonates
(polycarbonate 的复数) [化] 聚碳酸酯
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
Between two stools one falls to the ground.
脚踏两头要落空。
Where do you want to meet?
你想在哪儿见面？