polycarbonate
名词 n.
英 /ˌpɒ.liˈkɑː.bə.neɪt/|/-nət/
美 /ˌpɑ.liˈkɑɹ.bə.neɪt/|/-nət/
英文释义
名词 n.
-
Any of a range of polymers of aromatic carbonates.
— The cloudiness of the windows on the cars, caused by the degradation of the polycarbonate material of which they are made.
词形变化
词源
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Proto-Indo-European *kerh₃-der.?
Latin carbōlbor.
French carbonebor.
English carbon
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Italic *-ātos
Latin -ātuslbor.
English -ate
English carbonate
English polycarbonate
From poly- + carbonate.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Proto-Indo-European *kerh₃-der.?
Latin carbōlbor.
French carbonebor.
English carbon
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Italic *-ātos
Latin -ātuslbor.
English -ate
English carbonate
English polycarbonate
From poly- + carbonate.
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数据来源: Wiktionary