新陈代谢不是指食物的消化能力，而是指一种在组织细胞内发生的化学变化。

Metabolism isn't about the digestion of food in your stomach; it's the name given to all of the chemical changes that occur in an organism's tissue cells.

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急性骨髓性白血病(aml)是指血液中和骨髓中的细胞发生了癌变——骨髓是指骨内作为造血场所的海绵组织。

Acute myelogenous leukemia (AML) is a cancer of the blood and bone marrow - the spongy tissue inside bones where blood cells are made.

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急性淋巴细胞性白血病(all)是一种发生于血液和骨髓的癌症——骨髓(译者：此处指红骨髓)是指作为造血场所的骨内的海绵组织。

Acute lymphocytic leukemia (ALL) is a type of cancer of the blood and bone marrow - the spongy tissue inside bones where blood cells are made.

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