Poly(diallyl phthalate)
[化] 聚邻苯二甲酸二烯丙酯
🗣️ 情景例句
God bless you.
上帝保佑你。
That's my business.
那是我的事情。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。