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单词 cryptogenous
释义

cryptogenous

/krɪpˈtɒdʒɪnəs/
Now rare
adjective
Of unknown or undetermined origin or cause; (Medicine ) = cryptogenic.

Origin

Mid 19th century; earliest use found in Canadian Naturalist & Geologist. From crypto- + -genous, originally after German kryptogen.

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更新时间:2025/3/25 20:31:57