n.向上一推；地壳隆起

v.（尤指地壳）挤压上升

You will see that larger bubbles can catch up with smaller ones due to the greater upthrust. 中,当你将气泡泵进装有液体的柱内时,你会看到大气泡因浮力较大而赶上小气泡。

The base of Thisterborg was ringed all around by mist, as if the hill was an island upthrust from a cobweb-gray sea. Thisterborg山的底部，环绕着一层轻雾，似乎这座山，是一座小岛，耸立在这蛛网般灰色的海洋里。

When you put an object in water gravity is trying to pull it downwards, but the water is trying to push it upwards (upthrust). 当你将物体放入水中，重力会吸引它下沉，但水则会把它往上推（冲上）。

China Everbright International (Stock Code 257), a principally environ performer, registered rosy yesterday defying the market, looking potential to upthrust further. 主力经营环保业务的中国光大国际（257），昨天逆市造好，股价有机会再往上冲

upthrust of ground or pavement caused by the freezing of moist soil. 潮湿的土壤结冰造成的地面或道路的隆起。

Preservation Conditions for Palaeozoic Gas Reservoir of Upthrust Nappe Zone in Southern Eerduosi Basin 鄂尔多斯南缘逆冲推覆带古生界天然气藏的保存条件