名词
中文翻译：观察员
同义词：
['observer', 'monitor', 'engineer例句：1. The watch engineer was responsible for monitoring the security system.（观察员负责监控安全系统。）2. The engineers were busy installing new equipment in the factory.（工程师们忙于在工厂安装新设备。）']
例句：
-
1. The watch engineer was responsible for monitoring the security system.
观察员负责监控安全系统。
-
2. The engineers were busy installing new equipment in the factory.
工程师们忙于在工厂安装新设备。
-
3.The watch engineer noticed that there was a problem with the temperature control system.
观察员注意到温度控制系统有问题。