Polyalkenamer
[化] 开环聚环烯烃
🗣️ 情景例句
OK. I'll let you get back to your work.
好，你过去工作吧。
They that do nothing learn to do ill.
游手好闲，容易学坏。
Nothing could have been more annoying.
没有什么能比这更烦人了。