日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

acoustic investigation

音標(biāo)[??ku:stik ?n?vest??ge???n]
acoustic investigation是什么意思、acoustic investigation怎么讀

acoustic investigation漢語(yǔ)翻譯

聲學(xué)研究；聲學(xué)調(diào)查

acoustic investigation例句

  1. The team conducted an acoustic investigation to understand noise pollution in the urban area.
    團(tuán)隊(duì)進(jìn)行了聲學(xué)調(diào)查，以了解城市地區(qū)的噪音污染。
  2. An acoustic investigation was necessary to improve the concert hall’s sound quality.
    需要進(jìn)行聲學(xué)調(diào)查以改善音樂(lè)廳的音質(zhì)。
0
糾錯(cuò)