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共鳴器
释义
共鳴器
gòng míng qì
在声波作用下发生共振而使声音得到加强的物体或空腔。音叉被槌击时发出的声音很轻,若把振动的音叉插在所附的一端开口的木箱上,就能引起共鸣而听到很响的声音。钢琴、提琴的琴身,二胡、京胡的琴筒,在琴弦振动发声时都起了共鸣器的作用。
共鸣器
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headmate
head material
headmates
head maximum approach
head meat
head meat chiselling
head mechanism
head medical
Head Medical Vocation Branch
head-medium interaction
head melter
head membrane
headmen
head men
head mesoderm
head message
head metal
headmeter
head meter
head microphone
head mike
Head mild hypothermia
head milled ratio
head mimicry
He administera large pension fund
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更新时间:2025/6/16 11:29:17