home on

• 在引导下到达,追踪

home on的用法和样例：

例句

1. The police are on the track of the gang.
   警方正在追踪那帮团伙。
2. He is calling on that line because he knows it's untraceable.
   他打那个电话因为他知道无法被追踪。

词汇搭配

• at home on something 熟悉
• home on to home in on
• home in on 遥控到(导向目标)...