Permalon
偏氯乙烯树脂
🔁 扩展释义
【化】 (商)混合聚合物纤维
🗣️ 情景例句
No, I don't have any hobbies. How about you?
没有，我没有任何的爱好，你呢？
Virtue is her (or its) own reward.
为善最乐。
Oh, I usually walk.
噢，我常走着来。