Ethanetetrayl
[化] 联亚甲基; 联二亚甲基
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
I would rather go today than tomorrow.
我宁愿今天去，而不愿明天去。
the message to its home planet is barely halfway there.
那么这个信号在发回到原来的行星途中刚刚走了一半路程。