Adjacent carbon atom
[化] 相邻碳原子
🧩 词语组成解析
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
It was a six-hour flight.
它要6小时的飞行。
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。