But exactly where hippos sit on the artiodactyl family tree has proved devilishly difficult to discern. 河马也属于偶蹄目,这点专家并无异议,但是它们到底位在偶蹄动物演化树的哪个分支点上,一直都很难定论.
Based on thermodynamics principle, the feasibility for melting iron borings in cupola was ana lysed.从热力学角度分析了在冲天炉内熔炼铸铁切屑的可行性.Some of them doubted the feasibility of the proposal.有些人怀疑这一提议的可行性.The feasibility that the con...
个人电脑使用的多数应用软件的单价为500多美元。Most applications software for personal computers cost over $500 a throw.我怎样在只安装了Works软件的电脑上读取微软的Excel文件呢？How can I read a Microsoft Excel file on a computer that only has Works installed?她谈的是计算机软...
他下令修建连接各地城堡的道路。He commanded that roads be built to link castles across the land.在城堡的进门处,守着两个凶猛的怪物.Two fierce griffins guarded the entrance to the castle.那个兵营位于古城堡的旧址上.The barracks stand on the site of the old castle....
有人坠落压在他身上，致使他颈部受重伤。He sustained serious neck injuries after he broke someone's fall.极端主义分子猖獗，致使安全部长被解职。The extremists prevailed, and the security minister was canned.一场暴风雨致使公路隐患重重且电力瘫痪。A storm has made roads treache...
他们无法把重型迫击炮移过那片沼泽地.They could not move their heavy mortars over the swampy ground.在沼泽地,该军受到蚊子的困扰.In the swamp the army was beset by mosquitoes.我们不得不穿过那片沼泽地.We had to cross the marshes....
OBJECTIVE To optimize the preparation method of albumin nanoparticles by desolvation.目的研究白蛋白纳米粒的去溶剂化法制备工艺.The intermittent injection desolvation method is used to accumulate the sample the graphite furnace surface.本文所讨论的...