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
I feel rotten about not taking the children out.
我没有带孩子出去觉得很不痛快。
He is a very creative student.
他是个很有创造力的学生。
Nobody phoned me, did they?
没人来电话，对吧？