thiourea
名词 n.
美 /θaɪoʊjʊˈɹi.ə/|/-ˈjʊəɹi.ə/
英文释义
名词 n.
- Any of a class of compounds based on NH₂-CS-NH₂, formally derived from urea by replacing the oxygen atom with sulfur, used in photography as a fixing agent, in inorganic synthesis, and in medicine as an antithyroid drug.
词形变化
词源
Etymology tree
Proto-Indo-European *dʰewh₂-der.?
Ancient Greek θέειον (théeion)
Ancient Greek θεῖον (theîon)der.
English thio-
Proto-Indo-European *h₁wers-der.
Ancient Greek οὐρέω (ouréō)
Ancient Greek οὖρον (oûron)der.
French uréeder.
New Latinder.
English urea
English thiourea
From New Latin, 1890–95, thio- + urea.
Proto-Indo-European *dʰewh₂-der.?
Ancient Greek θέειον (théeion)
Ancient Greek θεῖον (theîon)der.
English thio-
Proto-Indo-European *h₁wers-der.
Ancient Greek οὐρέω (ouréō)
Ancient Greek οὖρον (oûron)der.
French uréeder.
New Latinder.
English urea
English thiourea
From New Latin, 1890–95, thio- + urea.
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数据来源: Wiktionary