to regularly check something or watch someone in order to find out what is happening 监测；监控；监督 | a special machine to monitor the baby’ s breathing 监控婴儿呼吸的特殊机器 |
| He will monitor and review company policy. 他将监督和审查公司政策。 |
| monitor progress Staff will monitor his progress. 员工们将监督他的进展情况。 |
| monitor a situation The board are monitoring the situation on a regular basis. 董事会对情况变化进行定期监控。 |
| monitor sth closely/carefully Police officers have been closely monitoring the organization’ s activities. 警官们一直在严密监视该组织的活动。 |