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单词 steinkern
释义

steinkern in American English

(ˈʃtainˌkern, -ˌkɜːrn, ˈstain-)
noun
Archaeology
the fossilized outline of a hollow organic structure, as a skull or a mollusk shell, formed when mud or sediment consolidated within the structure and the structure itself disintegrated or dissolved
Also called: endocast
Word origin
[‹ G Steinkern lit., stone, pit (of a fruit), equiv. to Stein stone + Kern core, kernel]
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更新时间:2025/1/24 9:46:19