ratan

US 
UK 
n.
1.
同“rattan”
abbr.
1.
(=radar and television aid to navigation)用于导航的雷达和电视设备

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard