intercom

对讲系统

Refers to the complete set of equipment that allows for communication within a building.

指允许在建筑物内进行通信的全套设备。

对讲机按钮

The button pressed to speak or to open a door via the intercom.

通过对讲机讲话或开门时按下的按钮。

对讲机响起

A general term for when a sound is emitted from the intercom.

指对讲机发出声音的通用术语。

对讲机发出嗡嗡声

Used to describe the low, continuous sound an intercom makes.

用于描述对讲机发出的低沉、持续的声音。

对讲机发出噼啪声

Used to describe the short, sharp, popping sounds from an intercom, often due to a bad connection.

用于描述对讲机发出的短促、尖锐的爆裂声，通常由连接不良引起。

通过对讲机

Indicates the medium of communication, especially for announcements.

表示通信媒介，尤其用于广播通知。

通过对讲机

Indicates the medium of communication. Often interchangeable with 'over the intercom'.

表示通信媒介。通常可与 'over the intercom' 互换。