Arrow number
[计] 箭头序号
🧩 词语组成解析
arrow
['æro]
n. 矢，箭;箭状物;箭头记号;[天]天箭座;
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
Who is going to wait?
谁在等？
Thank you.
谢谢。