基本解释

• 初次试验

英汉例句

双语例句

• On june 1 1939 its begin toward liverpudlian bay before this submarine maiden boat so that undertake final submerge experiments what attend a trial together along with the boat is mutual 103 people.
  1939年6月1日这艘潜艇前往利物浦湾开始其处女航以便进行最后的潜航试验随船一起参加试验的共有103人。

专业释义

交通运输工程

• 初次试航