be connected by

基本解释

It would be connected by highway and rail to the capital and by rail only to Russia.
它将通过高速公路和铁路与首都连接，并且只与俄罗斯通过铁路连接。
Essentially the source object appears to be connected by a rigid rod to the target object.
源物体仿佛被一个看不见的钢管连接到了目标物体一样。
The disks used to store the data must be connected by a private interconnect (serial cable) or LAN to the servers that make up the cluster.
用于存储数据的硬盘必须通过私有互联结构（串行线缆）或者 LAN 连接到构成群集的服务器。

All you will do is click to be connected by voice, or even video.
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