研究者们也检查了从沉没岛屿里采集的沉淀物样本发现了花粉和碳，表明岛屿上曾经有过植物生长。
The researchers also examined sediment samples from the sunken world and found traces of pollen and coal, suggesting land plants once resided there.
研究者们也检查了从沉没岛屿里采集的沉淀物样本发现了花粉和碳，表明岛屿上曾经有过植物生长。
The researchers also examined sediment samples from the sunken world and found traces of pollen and coal, suggesting land plants once resided there.
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