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单词 triactinal
释义

triactinal

adjective

tri·​actinal
(ˈ)trī¦aktənəl,
¦trīˌak¦tīnᵊl
variants or less commonly triactine
(ˈ)trī¦akˌtīn,
-tə̇n
: having three rays
a triactinal sponge spicule

Word History

Etymology

tri- + -actinal or -actine

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更新时间:2024/9/25 5:24:33