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这些水藻死亡之后沉入深水,又成为微生物生长的肥料。
The algae die and rain down into deep waters, where their remains are like fertilizer for microbes.
youdao
-
这些水藻死亡之后沉入深水,又成为微生物生长的肥料。
The algae die and rain down into deep waters, where their remains are like fertilizer for microbes.
youdao