despatch-tube

基本解释

• 气动输送管

同根派生

英汉例句

• She did the job with great despatch.
  她以高效率完成了那件工作。
• A display device that uses a cathode ray tube.
  一种使用阴极射线管的显示装置。
• He held the test tube in his hand thoughtfully.
  他沉思地把试管拿在手里。
• I must buy a tube of toothpaste.
  我必须买一支牙膏。
• This tube is flexible but tough.
  这管子柔软但很坚固。