arch-gravity

基本解释

• n.重力拱

同根派生

英汉例句

• Design of Geheyan arch gravity dam featured by upper gravity dam and lower oblique arch
  隔河岩上重下斜封拱式重力拱坝设计研究
• The arch has a span of 60 metres.
  那个拱的跨度为60米。
• The boy walks through the undecorated arch.
  那男孩走过未经装饰的拱门。
• We are fully aware of the gravity of the situation.
  我们十分清楚形势的严峻性。
• Moon's weak gravity let the gasses slip away into space.
  月球的微弱引力允许气体逃到太空里去。