单词盒子

dry-running

D 开头单词

基本解释

  • [化] 干运转

同根派生

     

英汉例句

  • He did a dry run of speech in front of a mirror.
    他对着镜子试讲。
  • Let's do a dry run of the commercial again.
    让我们再做一次商业广告的彩排。
  • It was a dry run to say the least.
    退一步讲，这也毫无益处。
  • We're going to practice a dry run of the performance tonight.
    今晚我们将进行那场演出的彩排。
  • Dry running rotary vane vacuumpump with integral suctionpaper filter.
    干式旋片真空泵，内置纸质过滤器，隔音罩能降低噪音及冷却和隔离表面高温。