radar transceiver（雷达测速仪）是什么意思？音标发音+图解场景

雷达测速仪 /ˈɹeɪsɪŋ ˈsuːt/ n

English: radar transceiver · 雷达测速仪

释义：Instrument that determines a vehicle’s speed by emitting electromagnetic wave beams and capturing their reflected echo.

这个词出现在以下图解场景（1）