Fumaroid
富马型, 反丁二烯型, 反式异构化合物
🗣️ 情景例句
Do you have this in other colors or sizes?
你有别的颜色或号码的吗？
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
Take care. The pan's very hot.
当心，锅很烫。