Callback model
[计] 回叫式调制解调器
🧩 词语组成解析
callback
[ˈkɔlˌbæk]
n. 回收，回叫信号，复查;
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
No pleasure without alloy (or pain or repentance).
乐中有悲。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。