ANNUNCIATOR - Định nghĩa trong Từ điển tiếng Anh
annunciator (noun)
/əˈnʌnsieɪtər/
Giải nghĩa:
A device that makes a sound or visual signal to show that something has happened.
Ví dụ:
The annunciator in the factory started flashing when the machine broke down.
annunciator (noun)
/əˈnʌnsieɪtər/
Giải nghĩa:
A person who makes formal public announcements, such as on a radio or television broadcast.
Ví dụ:
The radio station hired a new announcer for their morning program.
Cách sử dụng
An annunciator is usually a device or mechanism that is used to signal or announce something. It can be a part of a bigger machine, like an airplane or an elevator, and it will light up or make a sound to tell people what's happening. For example, if you're on an airplane and the seatbelt sign turns on, that's an annunciator telling you to fasten your seatbelt. It's important to pay attention to annunciators because they can give you important information or warnings.
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