Polycarbonates
(polycarbonate 的复数) [化] 聚碳酸酯
🗣️ 情景例句
It doesn't matter. Let's wait until the next time.
没关系。下次还有机会。
In regard to your request, no decision has been made.
关于你的请求还没有做出决定。
Hello! Where are you from?
你好，你是从哪里来的？