The bubbles block the flow of blood to vital organs, and can ultimately lead to death.

这些气泡会阻碍血液流向重要器官，并最终导致死亡。

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The misshapen cells lack plasticity and can block small blood vessels, impairing blood flow.

畸形细胞缺乏可塑性，会阻塞毛细血管，阻碍血液流动。

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You create a stack or flow using a Ruby block.

您可以使用Ruby块创建一个堆栈或一个流。

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Even if they controlled the disputed oil-rich area around Kirkuk, their foes could block the flow of oil which is why maps in party headquarters show a Kurdish state arching all the way from the Mediterranean to the Persian Gulf.

ECONOMIST: Iraq and the Kurds