目的建立适用疗效观察的骨髓抑制性贫血小鼠模型.Objective To an optimal model of medulla - suppressed anemia mice for curative observation.为什么孩子易患缺铁性贫血 呢 ?Why are children so susceptible to iron deficiency anemia?镰状细胞紊乱 、 镰状细胞病和镰状细胞性贫血之间有何差异?Is ...
Oaks and maples preponderate in our woods.在我们的森林中,橡树与枫树占多数.Police are combing the woods for the missing children.警察搜遍树林以寻找失踪的孩子.The woods have an aura of mystery.林子里有一种神秘的气氛.Following in his steps,I passed through damp s...
烹调专栏主笔莫伊拉·弗雷泽会带您了解幕后的故事。Cookery Editor Moyra Fraser takes you behind the scenes.乔治·弗雷泽显然是个好士兵，沉着冷静且适应力强。George Fraser was clearly a good soldier, calm and resilient.弗雷泽勋爵的讲演发人深省。Lord Fraser's speech offers much food...
Ray and sister Renee lived just 25 miles apart from each other.雷和妹妹勒妮的住处仅相隔25英里。The room was empty apart from one man seated beside the fire.除了有个男人坐在火炉边，房间里空荡荡的。She was the only British competitor apart from Richard Mead...