Glutaconate
戊烯二酸
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
The meat packing industry is developing fast.
肉类加工业发展迅速。
No, there isn't. The nearest is about 4 kilometres away. You'd better catch a bus.
不，附近没有。最近的离这大约4公里。你最好乘公共汽车去。