A screen that shows information from a computer or other device.
You can see the text clearly on the computer monitor.
你可以在電腦顯示器上清晰地看到文本。
A device that checks or records something.
The heart monitor shows your heartbeat.
心臟監測器顯示你的心跳。
A person who watches to make sure things are fair and honest.
The monitor watched to ensure the election was fair.
監督員監督以確保選舉公平。
A student who helps the teacher with special duties.
As class monitor, she helps the teacher.
作為班長,她幫助老師。
A large tropical lizard.
We saw a monitor lizard in the zoo.
我們在動物園看到了一隻巨蜥。
To watch and check something over time to see how it changes.
Doctors monitor the patient's health.
醫生監測病人的健康狀況。
To use technology to watch someone or something for safety.
Cameras monitor the building for security.
攝像頭監控大樓以確保安全。
To listen to radio or phone calls to get information.
They monitor radio signals for news.
他們監聽無線電信號以獲取新聞。