Polycarbafil
玻璃纤维增强聚碳酸酯
🗣️ 情景例句
I can't wait to get back home and see everyone again.
我迫不及待地想回国看看。
How far is it from here to the bus stop?
到公共汽车站有多远？
I can set up a tour next week.
我可以安排在下个礼拜参观。