The central notion in commutative algebra is that of a prime ideal.交换代数中最核心的概念就是素理想.It'should be clear that vector addition is commutative.可清楚地看0剑0矢量加法满足对易律.The groups of the solvable equations are commutative.可解方程的...
加里东期发生了陆陆, 或弧陆碰撞,形成了云开复合地体,并表现为低缓角度的褶皱造山作用.During the caledonia period, the microblocks hadcollided together to make up the Yunkai composite terrane....
他喜欢射飞镖.He likes throwing darts.来访者可以琢磨琢磨土著人在库克时期用的回飞镖.The visitor can ponder over the boomerangs used by aborigines at the time of Cook.在上一次的飞镖比赛中,迈克以二比一战胜了我, 但是今天我反败为胜,全部三局都赢了.In the previous darts competition Mike beat...
The 3-metre-square slabs are on a tilt.3平方米的厚板倾斜放置着。The patio was made of stone slabs.这天井是用石板铺砌而成的.Slabs of rock had slipped sideways in the remote past, and formed this hole.在久远的过去，岩石板滑落到周边，从而形成了这个洞。...
The chemical dilution technique transcends most of the difficulties.化学稀释法能克服大部分困难.The genius of Shakespeare transcends that of all other English poets.莎士比亚的才华胜过所有的其他英国诗人.She far transcends the others in beauty and intell...