speaking tubes
英 [ˈspiːkɪŋ tjuːbz]
美 [ˈspiːkɪŋ tubz]
【医】传音筒
双语例句
- 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。这些她都十分喜欢。
美 [ˈspiːkɪŋ tubz]
【医】传音筒