Glutaconimide
戊烯二酰亚胺
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
What do you say we have a party this weekend?
我们周末开个派对，你觉得怎么样？
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。