| 单词 | radar beacon |
| 释义 | radar beacon【电】 雷达指标 radar beacon 1 radar beacon n.（名词）A fixed device that sends or receives, amplifies, alters, and returns a radar signal, permitting a distant receiver to determine its bearing and sometimes its range.雷达航标：一种发射、接收、放大、改变并返回雷达讯号的固定装置，允许远处的接收者测定它的情况，有时还有范围 radar beacon 2 radar beacon n.（名词）A fixed device that sends or receives, amplifies, alters, and returns a radar signal, permitting a distant receiver to determine its bearing and sometimes its range.雷达信标：会传送或接收、扩大、改变以及回报雷达讯号的固定仪器，让远方接收器决定其方向，有时也决定其范围 |
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