SIGNAL - Định nghĩa trong Từ điển tiếng Anh
signal (noun)
/ˈsɪɡnəl/
Giải nghĩa:
A signal is an action, movement, or sound that gives information or instructions.
Ví dụ:
The traffic lights give signals about when to stop and go.
signal (verb)
/ˈsɪɡnəl/
Giải nghĩa:
To signal means to make a gesture, sound, or sign to give information or instructions.
Ví dụ:
He signaled to the driver to stop the bus.
Cách sử dụng
The word 'signal' can be used in different ways and contexts. It is used to describe a movement, action or sign that conveys a message or instruction. For example, when driving a car, we use signals to indicate a change in direction or when we want to stop. In this case, the signal is a flashing light that communicates our intention to other drivers.Signals can also refer to communication methods such as radio waves, electric impulses or digital information transmitted between devices or machines. In general, signal refers to any action or sign that serves as a message or indicator of a particular meaning or action to be taken. It's important to understand how the word signal is being used in different situations to use it correctly.
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