国产欧美白嫩精品,精品思思久久99热网,亚洲国产成在线网站91,国产欧美一区二区三区户外

  • <strike id="uqc0k"></strike>
    <ul id="uqc0k"></ul>
  • <delect id="uqc0k"><s id="uqc0k"></s></delect><ul id="uqc0k"><acronym id="uqc0k"></acronym></ul>
    <center id="uqc0k"><source id="uqc0k"></source></center>
  • <strike id="uqc0k"><noscript id="uqc0k"></noscript></strike>
    <center id="uqc0k"></center>

    firecrackers是什么意思

    回答
    愛揚(yáng)教育

    2022-02-04

    • 相關(guān)推薦
    firecrackers:n.鞭炮;爆竹;firecracker的復(fù)數(shù);
    例如:Chinese people like to set off firecrackers to celebrate Spring Festival.

    擴(kuò)展資料

      Influence of close to firecrackers' noise on hearing function

      近距離接觸鞭炮噪聲對(duì)聽覺功能的影響。

      Setting off firecrackers makes a tremendous noise and causes serious air pollution.

      燃放鞭炮會(huì)產(chǎn)生巨大的噪聲,嚴(yán)重污染大氣。

      Children like to shoot off firecrackers in the Spring Festival.

      孩子們喜歡在春節(jié)時(shí)放鞭炮。