RADAR - Định nghĩa trong Từ điển tiếng Anh
radar (noun)
Giải nghĩa:
A system that uses radio waves to find the position of objects that cannot be seen.
Ví dụ:
The pilot used radar to navigate through the fog.
radar (noun)
Giải nghĩa:
The screen or monitor that displays the information of the system that uses radio waves to find the position of objects.
Ví dụ:
The blip on the radar screen was a large incoming aircraft.
Cách sử dụng
'Radar' stands for "Radio Detection and Ranging". It is a tool that uses radio waves to detect and locate objects. It is commonly used in aviation, maritime, and military to detect and track aircraft, ships, and other moving targets. In everyday language, the word 'radar' is used to describe someone who is very aware and observant of their surroundings, like "She has excellent radar for finding the best deals at the grocery store."
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