Isocracker
加氢(异构)裂化装置
🗣️ 情景例句
What are your major and minor subjects?
你主修和副修什么科目？
I don't know. You may look in the TV Guide.
我不知道，你可以看看《电视报》。
Yes, it's nice to be finished.
是啊，完成了真好。