The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.
小洞出口的边缘一圈向外插有叭口插状的钢丝插针，老鼠过得去可回不来。
The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .
萨克斯风外上有著跟竖笛一样的单簧吹嘴，黄铜色的身又像低音，及金属制成的叭口。
Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.
对改进后的L-Tube入口为叭口的储液罐也做了试验研究。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
" Silence, silence, " whispered a loud speaker as they stepped out at the fourteenth floor, and " Silence, silence, " the trumpet mouths indefatigably repeated at intervals down every corridor.
“静，静，”他们踏出十四层楼电梯时，一个扩音器低声说着，“静，静。”他们每走下一道长廊，都听见喇叭口不疲倦地发出声音。
" What case is this" ? he asked in a deep voice, out of his broad bell mouth.
“是什么案子”？他从他宽阔喇叭口中用低沉声音问道。
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划词翻译
详细解释
叭口插状的钢丝插针，老鼠过得去可回不来。
上有著跟竖笛一样的单簧吹嘴，黄铜色的身
，
及金属制成的
静，
电梯时，一个扩音器低声说着，“
是什么案子”？他从他宽阔
