A laparoscope (a tiny telescope connected to a video camera) is inserted through the cannula, giving the surgeon a magnified view of the patient's internal organs on a television monitor.
腹腔镜前端有一个体积极微小的微距镜头，镜头后连接有特殊的摄像机，可以让外科医师在电视显示器上看到放大了的病人内部器官。
The monitor frontend of broadcast television is the basic composition unit of a broadcast television monitor network, and the controller is the core of the entire monitor front end.
广播电视监测前端是广播电视监测网的基本组成单位，而控制器则是整个监测前端的核心。
The monitor frontend of broadcast television is the basic composition unit of a broadcast television monitor network, and the controller is the core of the entire monitor front end.
广播电视监测前端是广播电视监测网的基本组成单位，而控制器则是整个监测前端的核心。
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