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他看到水里的血，然后冲回岸边。
He raced to shore when he saw blood in the water.
youdao
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本文介绍了简易一次性自体血回输装置的研制。
Introduce the development on a single use device for autologous blood transfusion.
youdao
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本文介绍了简易一次性自体血回输装置的研制。
Introduce the development on a single use device for autologous blood transfusion.
youdao