虽然此前，他们曾在泥土沉淀物中发现过多细胞生物的尸体，但伯托·达诺瓦罗解释说他们认为这是由海洋上层有氧的水域沉下来的。
The bodies of multi-cellular animals had previously been discovered in these sediments, "but were thought to have sunk there from upper, oxygenated, waters, " explained Danovaro.
虽然此前，他们曾在泥土沉淀物中发现过多细胞生物的尸体，但伯托·达诺瓦罗解释说他们认为这是由海洋上层有氧的水域沉下来的。
The bodies of multi-cellular animals had previously been discovered in these sediments, "but were thought to have sunk there from upper, oxygenated, waters, " explained Danovaro.
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