基本解釋[聲] 聲速;[聲] 音速英漢例句雙語(yǔ)例句Newton had discovered the isothermal velocity of sound in air.牛頓發(fā)現(xiàn)了在空氣中恒溫聲音的速度。According to certain research, the spread velocity of sound waves has nothing to do with the speed of the ripples.表明,聲波在同一介質(zhì)中的傳播速度和波源的速度無(wú)關(guān)。A new method of measuring the velocity of sound in the atmosphere is proposed, which uses fixed journey system, comparing to that used varied journey system before.提出用固定行程系統(tǒng)測(cè)量空氣中聲速的新方法,與以往所用的變化行程系統(tǒng)進(jìn)行比較。dxwl.n04.n.f2us.com權(quán)威例句Mach is a measure of the ratio of the velocity of an object, in this case a plane, to the velocity of sound, which equals Mach 1, or 761.2 miles per hour.FORBES: Magazine Articlevelocity of sound更多例句詞組短語(yǔ)短語(yǔ)local velocity of sound 侷部聲速surveying velocity of sound 聲速測(cè)定velocity of sound modified 聲速脩正at the velocity of sound 以音速velocity of sound in air 空氣中聲音的速率velocity of sound更多詞組專業(yè)釋義物理學(xué)聲速音速