George Romney, English portrait painter, died at Kendal in Cumbria.英国肖像画家乔治·罗姆尼在坎布里亚郡的肯达尔去世.In the light of the room, Kendal could see better.在屋里的灯光下, 肯德尔可以看得清楚了一些.Granville: That's why we're taking lots Kendal...
Uses: as the raw material of manufacturing europium oxide.用途: 用作氧化铕的原料.Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution.摘要在水溶液中合成了铕和试的四元羧酸稀土配合物.The comple...
Braving snow and frost , the plum trees blossomed defiantly.红梅傲雪凌霜开.Already a few opportunists were braving the snow and collecting cases.已经有那么几个捞外快的人冒雪捡起箱子.Braving the biting wind, she went out to beg from door to door....
Science literacy is high culture based on the human and science diathesis.科学素养是建立在人的素质和科学素质的基础上的一种高层次的修养.Cultivation of shooter's psychological diathesis should be strengthened in psychological training.在心理训练中应加强对射手...