自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
VERB 监控;监视;监督 If you monitor something, you regularly check its development or progress, and sometimes comment on it.
Officials had not been allowed to monitor the voting...
You need feedback to monitor progress.
VERB 监听(外国无线电广播等) If someone monitors radio broadcasts from other countries, they record them or listen carefully to them in order to obtain information.
Peter Murray is in London and has been monitoring reports out of Monrovia.
N-COUNT 监测仪器;监控器 A monitor is a machine that is used to check or record things, for example processes or substances inside a person's body.
The heart monitor shows low levels of consciousness.
N-COUNT 显示屏;监视器 A monitor is a screen which is used to display certain kinds of information, for example in airports or television studios.
He was watching a game of tennis on a television monitor.
N-COUNT 监督员;监控人;核查员 You can refer to a person who checks that something is done correctly, or that it is fair, as a monitor .
Government monitors will continue to accompany reporters.
...UN monitors overseeing Namibian independence.