color fish finder

例句：

1. 1. This is the first time I've used a colored fish finder in my fishing trip.
   这是我第一次在我的钓鱼旅行中使用彩色鱼探仪。
2. 2. The color-coded fish finder on the boat helped us locate the school of fish easily.
   船上的彩色鱼探仪帮助我们轻松地找到了一群鱼。
3. 3. The new color-coded fish finder has made our fishing more efficient and accurate.
   新的彩色鱼探仪让我们的钓鱼更加高效和准确。