arch-flat

基本解释

• n.平拱

同根派生

英汉例句

• Application Study of Pedicle Vertebral Arch Flat Drill
  椎弓根扁钻的临床研究与应用技巧
• The man jacked up his car to fix a flat tire.
  那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
• The arch has a span of 60 metres.
  那个拱的跨度为60米。
• He stumbled over a stump and fell flat on his face.
  他给树桩一绊，摔了个嘴啃泥。
• The boy walks through the undecorated arch.
  那男孩走过未经装饰的拱门。