Diethylidene
[化] 二亚乙基; 2-丁烯
🗣️ 情景例句
Well, thank you, Mr. Maxwell.
噢， 谢谢你， Maxwell先生。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？