arch-gravity
基本解釋
- n.重力拱
英漢例句
- Design of Geheyan arch gravity dam featured by upper gravity dam and lower oblique arch
隔河巖上重下斜封拱式重力拱壩設(shè)計(jì)研究 - The arch has a span of 60 metres.
那個(gè)拱的跨度為60米。 - The boy walks through the undecorated arch.
那男孩走過未經(jīng)裝飾的拱門。 - We are fully aware of the gravity of the situation.
我們十分清楚形勢的嚴(yán)峻性。 - Moon's weak gravity let the gasses slip away into space.
月球的微弱引力允許氣體逃到太空里去。