Permalon
偏氯乙烯树脂
🔁 扩展释义
【化】 (商)混合聚合物纤维
🗣️ 情景例句
I'll be at the construction site tomorrow.
明天我要去工地。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。