Polypropylene
n. 聚丙烯\\n[化] 聚丙烯
🗣️ 情景例句
And when I got married.
也跟我结婚时一样。
I want to extend my warmest welcome to all of you.
热烈欢迎大家。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗？