Communication Advocacy and Campaigns Manager for the South African National AIDS Council, Junaid Seedat says the judicial and police systems are monitoring these activities.

VOA: standard.2010.05.29

These are primarily communication systems which act to allow your other organ systems to work in concert.

正是这些基本的通讯系统,保证了体内各系统的协调工作

耶鲁公开课 - 生物医学工程探索课程节选

Once we've made some generalizations about language in this narrow sense, we could then ask, and we will ask, to what extent do other systems such as animal communication systems relate to this narrower definition.

一旦我们在狭义上,得出了某些关于语言的概论,那我们就可以发问,诸如动物交流系统之类的其他系统,会在多大程度上,符合这个狭隘的定义呢

耶鲁公开课 - 心理学导论课程节选

Independent Russian military analyst Viktor Litovkin says Russia lacks combat support systems rather than firing units, and notes that such systems consist of drones, precision weapons,reconnaissance,navigation, communication,and guidance systems,etc.

VOA: standard.2009.03.20

And so, when she comes to be isolated in this way, she can finally see and meditate upon, in a new way, all those systems of communication.

当她这样越来越被孤立的时候，她能够以一种新的方式，去思考那些交流的系统。

耶鲁公开课 - 1945年后的美国小说课程节选

Then we're going to talk about two physiological systems just briefly, where cell communication sort of dominates the behavior of the organ.

然后我将简要地讲到两个生理系统,主要是讲细胞通讯控制器官活动的方式

耶鲁公开课 - 生物医学工程探索课程节选