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多发性骨髓瘤 (MM)是一种血液系统恶性肿瘤,特征为骨髓中异常克隆性浆细胞增生,可引发破坏性骨病变、肾损伤、贫血和高钙血症等严重病症。现实中,约三分之一的患者面临体质虚弱的困境,这一状态被视为总体生存率 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
"Using the Lego-inspired design strategy, we constructed an untethered terrestrial-aerial micro-robot capable of agile aerial ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
政府所出售的国债本质上是一种借据(IOU),用以筹集公共支出资金,并支付利息作为回报。 最近,在极其罕见的情况下,美国政府需要支付的国债利率突然急剧上升,但债券本身的价格却在下降。
市场至少暂时给出了积极回应。4月22日,特斯拉股价日间飙升4.6%后,盘后再涨3.5%。这让人想起音乐剧电影《欢乐音乐妙无穷》(The Music ...
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