[机] 喇叭口, 锥形孔, 锥形底

bell mouth的用法和样例:

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。

THE BELL People said The Evening Bell is sounding, the sun is setting. For a strange wondrous tone was heard in the narrow streets of a large town. It was like the sound of a church-bell: but it was only heard for a moment, for the rolling of the ca

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By Paul Thompson Broadcast: October 12, 2003 (THEME) ANNCR: People in America, a program in Special English on the Voice of America. Every week we tell about a person who was important in the history

发表于:2018-12-18 / 阅读(79) / 评论(0) 分类 VOA2003(下)-美国人文故事

Ida Tarbell, 1857-1944: She Used Her Reporting Skills Against One of the Most Powerful Companies in the World Tarbell charged that Standard Oil was using illegal methods to hurt or destroy smaller oil companies. ANNOUNCER: People in America, a progra

发表于:2019-01-01 / 阅读(57) / 评论(0) 分类 名人轶事

Jingle Bell Rock Billy Gilman - Jingle Bell Rock Jingle bell, jingle bell, jingle bell rock Jingle bells swing and jingle bells ring Snowing and blowing up bushels of fun Now the jingle hop has begun Jingle bell, jingle bell, jingle bell rock Jingle

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 英文圣诞歌曲

Ding Dong Bell dong bell, Pussy's in the well. Who put her in? Little Johnny Green. Who pulled her out? Little Tommy Stout. What a naughty boy was that To try to drown poor pussy cat, Who never did him any harm And killed the mice in his father's bar

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 优美儿童英语歌曲

There were many mice in a house. The man of the house got a cat. The cat killed many of the mice. Then the oldest mouse said, All mice must come to my hole tonight, and we will think what we can do about this cat.' All the mice came. Many mice spoke,

发表于:2019-02-07 / 阅读(90) / 评论(0) 分类 趣味英语
学英语单词
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That fellow's the goods.
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