Antinode
[计] 波点, 波腹
🗣️ 情景例句
What's your best offer?
你最多能出多少钱？
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
We've got some cheaper ones in the back room.
后面房间里有一些比较便宜的。