bell mouth

听听怎么读
英 [bel mauθ]
美 [bɛl maʊθ]
是什么意思
  • 释义

    喇叭口;漏斗口;锥形孔;锥形底

  • 学习怎么用

    双语例句

    1. A valved brass wind instrument that produces a mellow tone from a long, narrow tube that is coiled in a circle before ending in a flaring bell.
      一种有活瓣的铜管乐器,从漩涡形且端部有喇叭口的又长又细的管子里发出圆润的乐音。

    权威例句

    How does CPD affect teaching and learning? Issues in systematic reviewing from a practitioner perspective
    BEVERAGE PRODUCTS AND FLAVOR SYSTEMS HAVING A NON-SWEETENING AMOUNT OF REBAUDIOSIDE A
    CENTRIFUGAL SEPARATORS
    Attached and Free-Floating Bacteria in the Fraser River Estuary, British Columbia, Canada
    Just Let It Melt in Your Mouth
    Money Where Your Mouth Is
    Foot-and-mouth vaccine
    Grand Canon; mouth of Kanab Wash.
    Dry Mouth and Dietary Quality Among Older Adults in North Carolina
    Protective mouthguards and sports injuries