Polyalkenamer
[化] 开环聚环烯烃
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
Ill-gotten goods never prosper.
发横财，家不发
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。