DETECTOR - Định nghĩa trong Từ điển tiếng Anh
detector (noun)
/dɪˈtektər/
Giải nghĩa:
A device or instrument designed to discover and signal the presence of something
Ví dụ:
The fire alarm had a smoke detector to alert people in case of a fire.
detector (noun)
/dɪˈtektər/
Giải nghĩa:
Part of a radio receiver that extracts the information from the incoming signal
Ví dụ:
The detector in the radio picked up the signal from the radio station.
Cách sử dụng
A detector is a device or machine that is used to find or detect something. They are used in many different situations such as finding metal, gas leaks, smoke, or even people if they are lost. Detectors are often used in important places such as airports, hospitals, and fire stations to keep people safe. They are also used by scientists and researchers to measure and detect things like radiation and temperature. Overall, detectors are an important tool for finding and identifying things that are difficult or impossible to see with the naked eye.
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