In one recent US survey, about half the teens polled said that their cell phone had improved their communication with friends.
在美国最近的一项调查中，接受调查的青少年中约有一半表示，他们的手机改善了他们与朋友的交流。
2
An ion channel is a protein that lets charged particles enter or leave a cell to generate electrical signals, a basic process of nerve cellcommunication.
离子通道是可以让带电粒子进入或离开细胞，产生电信号的一类蛋白，是神经细胞交流的基础。
3
To establish this cross cellcommunication, WebSphere's core group bridge service is used.