Caoutch(ouc)ene
[化] 生胶干馏渣(生胶干馏所得的高沸点产物)
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
I'll try, but I may have to work late.
就这样办，不过，昨晚工作怕要很晚了。
I suppose you dance much.
我想你常常跳舞吧。