Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。We'd like to see the two candidates square off on camera.我们愿意看到两位候选人在摄影机前面辩护.We must square off before the professor co...
The method of deducing Pythagorean Triples ( irreducible and reducible ) is explained.并说明了互素勾 股数 组的导出方法.So, the matrix was constructed with deducing coefficients of least - square method.为此, 通过最小二乘法推定系数,构造其矩阵.By paramete...
从宾馆到交通，所有的基础设施都已陈旧失修。The infrastructure, from hotels to transport, is old and decrepit.公寓严重失修。The flat was in a poor state of repair.这座建筑看上去破旧失修，无人照管。The building had a general air of decrepitude and neglect....