红细胞破坏的速度便远远超过骨髓的代偿能力，就会出现贫血。
The red blood cell destroys the speed then goes far beyond marrow's commutation ability, will present anemia.
据推测，抗体可能是以不能被现有方法发现的形式存在，也可能是以造成红细胞破坏的方式证明自己的存在。
It was postulated that forms of antibodies might exist that could not be demonstrated by available methods and that manifested themselves only by causing destruction of red blood cells.
初期的测试中，血红细胞在泵中都受到了破坏，但在大约50个改进方案之后，他们获得了一个在动物实验中效果良好的设计。
Experiments on initial versions destroyed blood cells passing through, but after about 50 attempts they settled on a design that was good enough for tests on animals.
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