Last Updated
：2025/11/22
rock snot
Noun
informal
uncountable
Japanese Meaning
（非公式）広く侵略的な藻類として知られる、珪藻の一種「Didymosphenia geminata」を指す。岩に付着して生育することから、「rock snot」という呼称が使われる。
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(informal) The species of diatom, Didymosphenia geminata, best known as widely invasive algae.
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rock snot
After the warm spring runoff, anglers complained that rock snot had smothered the riverbed, making it difficult to catch trout.
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After the warm spring runoff, anglers complained that rock snot had smothered the riverbed, making it difficult to catch trout.
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