polyurethane
名词 n.
动词 v.
英文释义
名词 n.
-
Any of various polymeric resins containing urethane links; used in many industrial and domestic applications.
— Firefighters were hampered by toxic fumes from polyurethane mattresses and overstuffed furniture.
动词 v.
- To coat (a floor etc.) with polyurethane.
词源
词源 1
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English urethane
English polyurethane
From poly- + urethane.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English urethane
English polyurethane
From poly- + urethane.
词源 2
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English urethane
English polyurethane
From poly- + urethane.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English urethane
English polyurethane
From poly- + urethane.
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数据来源: Wiktionary