intercom
n
system of communicationby means of microphones and loudspeakers, as used on an aircraft, in a large building (eg a factory), etc 內(nèi)部通話系統(tǒng)或設(shè)備(用話筒及擴(kuò)音器在飛行器、 工廠等大建筑物內(nèi)進(jìn)行通話的
make an announcement on/over the intercom 用內(nèi)部通話設(shè)備宣布
[attrib 作定語]
an intercom system 內(nèi)部通話設(shè)備.
??? 情景例句
You know something?
知道嗎?
To push the wrong button
按錯了按鈕
The most valuable find of all was the ship's log book, parts of which it was still possible to read.