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单词 biostrome
释义

biostrome

noun

bi·​o·​strome
ˈbīəˌstrōm
plural -s
: a distinctly bedded or broadly lenticular body of rock composed mainly of the remains of sedentary organisms (such as shell beds, crinoid beds, or coral beds) compare bioherm

Word History

Etymology

bi- entry 2 + Late Latin stroma coverlet, from Greek strōma bed, mattress

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更新时间:2025/3/15 20:16:10