phonovision
n. [电信]电话电视,有线电视
释义与例句
n.
-
1.
An early technique for recording a mechanical television signal onto gramophone records.
不可数
词源
From phono- + vision.
来源：wiktionary
n. [电信]电话电视,有线电视
An early technique for recording a mechanical television signal onto gramophone records.
From phono- + vision.
来源：wiktionary