Poly(oxyphenylene sulfone)
[化] 聚苯醚砜
🗣️ 情景例句
OK, let's talk.
好吧，我们来谈谈。
Let me talk to her over the phone.
让我在电话中和她讲些话。
it is not always safe by the time it reaches the tap.
等水到达龙头时就不一定总是安全的了。