树叶和软体动物（例如水母或蠕虫）的组织堆积起来，逐渐被掩埋、压缩，失去其挥发性成分。

Leaves and tissue of soft-bodied organisms such as jellyfish or worms may accumulate, become buried and compressed, and lose their volatile constituents.

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福岛之所以堆积了如此多的燃料棒仅仅是因为来自反核组织的压力让核废料的安全疏散面临巨大困难。

The excessive stockpiling of fuel rods at Fukushima only arose because pressure from anti-nuclear groups has made the safe dispersal of nuclear waste so difficult.

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有无数社团组织献身于种族事业，书店中有关种族历史及种族问题的书籍堆积成山。

There are countless organisations and associations dedicated to racial issues. Bookshops stack shelves talking about our racial history and problems.

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