bell mouth什么意思 bell mouth音标、翻译、用法
所属分类：英语翻译
发布时间：2025-06-17 03:52:32
bell mouth音标
英 [bel mauθ]
美 [bɛl maʊθ]
bell mouth翻译
释义
喇叭口；漏斗口；锥形孔；锥形底
bell mouth用法
双语例句
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
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