allantoin
名词 n.
英文释义
名词 n.
- A diureide of glyoxylic acid, used in various pharmaceutical and cosmetic products; or a derivative of this compound
词形变化
词源
Etymology tree
Ancient Greek ᾰ̓λλᾶς (ăllâs)der.
English allanto-
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ineclip.
English -in
English allantoin
From allanto- + -in; this substance concentrates in the allantois during development in most mammals.
Ancient Greek ᾰ̓λλᾶς (ăllâs)der.
English allanto-
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ineclip.
English -in
English allantoin
From allanto- + -in; this substance concentrates in the allantois during development in most mammals.
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数据来源: Wiktionary