基本解释

• [土木建筑工程]四分穹窿

英汉例句

双语例句

• After placing fourth in the all-around event, he took part in four apparatus finals, earning a gold medal in floor exercise and a bronze in the vault.
  随后，他在自由体操项目上夺得金牌，并在跳马项目上夺得铜牌。
  linli.106.blog.163.com

专业释义

土木建筑工程

• 四分穹窿