speaking tube meaning in English
通话管。
Examples
- The stationary range , hot and cold water , dumb - waiter , speaking tubes , and call - bell for the janitor pleased her very much
固定的灶具，冷热水供应，升降送货机，传话筒以及叫门房的铃。 - Electric bells and speaking tubes afforded communication with the lower stories ; while on the mantel stood an electric clock , precisely like that in mr fogg s bedchamber , both beating the same second at the same instant
壁炉上面有个电挂钟，它跟福克先生卧室里的挂钟对好了钟点。两个钟准确地同时敲响，一秒钟也不差。