Diethylidene
[化] 二亚乙基; 2-丁烯
🗣️ 情景例句
I have little interest in bird watching, but it sure beats working.
虽然我对赏鸟并没多大兴趣，但我宁愿赏鸟也不愿去工作。
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
How kind! Thank you.
你太好了！谢谢你。