Isopentenylputrescine
异戊烯基腐肉胺
🗣️ 情景例句
That's all right, Susan.
没有错， Susan。
My watch is fast and your watch is slow.
我的表快，而你的表慢。
If a nation is essentially disunited, it is left to the government to hold it together.
如果一个国家实际上处于分裂状态，使之联合起来就是政府的事了。