中文意思是n.

班长;监视器;监控器;显示屏;(计算机)显示器;级长;班代表;监督员，核查员;巨蜥;

vt.

监视;检查;跟踪调查;**(电话、外国无线电广播等);

例句

As a monitor, he has many duties outside his study.

他是班长，有很多社会工作。