rangefinder是什么意思音标:英 ['reindʒ,faindә]

测距仪

n. a measuring instrument (acoustic or optical or electronic) for finding the distance of an object

rangefinder的用法和例句：

1.Their key bit of kit is this yellow box, which contains a rangefinding device called a pdar.

关键装备就是这个 盒子 里面装着一个名为激光雷达的测距装置