贰靶汉英词典

unnel

U 开头单词

基本解释

  • 隧道

同根派生

     

英汉例句

  • Wind unnel tests were performed and on/off control law was adopted.Results show that the critical flutter peed of the model is increased by 13%.
    試騐結果表明，採用開關控制方法，可以使模型的顫振速度提高約13%25。