Polystep reaction
[化] 多步反应
🧩 词语组成解析
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
This telephone line is interrupted.
这个电话不通。
You don't know where Karen is, do you?
你不知道卡轮在哪，是吧？