Glutaconimide
戊烯二酰亚胺
🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
I meet the boy whose aunt is a housemaid.
我遇到那个男孩的姑妈是家庭主妇。
No pain，no gain.
不劳无获。