Ethanediylidene
[化] 联亚甲基; 联二亚甲基
🗣️ 情景例句
I don't think we should see each other any more.
我觉得以后咱们还是别再见面了。
You lie!
你撒谎！
although what impression any other civilization would thus get from us is best left unsaid.
至于其他文明行星对我们地球会有什么印象，还是不说为好。