班长monitor 英[ˈmɒnɪtə(r)] 美[ˈmɑ:nɪtə(r)] n. 监测仪; 显示屏，屏幕; [计] 显示器; 监控人员，班长; vt. 监督; 监控，监听; 搜集，记录; 测定; vi. 监视; [例句]Officials had not been allowed to monitor the voting以前不允许官员监督投票。