copper

coppercopperD.J.:[ˈkɔpə]K.K.:[ˈkɑpɚ]n.1.■铜Copper conducts electricity well.铜是电的良导体。2.■铜币Have you any coppers in your change?你的零钱里有铜币吗?

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copper1['kɔpə]n.1.■铜(元素符号Cu；原子量63.546；原子序数29)2.■铜币3.■铜制容器4.■铜制物5.■铜色，红棕色6.■【昆虫】铜色(蝴)蝶 (Lycaena hypophleas)adj.1.■铜制的2.■似铜的3.■铜色的，红棕色的vt.1.■用铜皮包，用铜皮盖；在…上镀铜2.■[美国俚语]下赌注于…上(=hedge)a copper captain[英国英语]冒充有地位的人；伪船长cool one's coppers喝解酒饮料润喉hot coppers酒醉后的口干舌燥 copper2['kɔpə]n.1.■[俚语]警察 copper3['kɔpə]n.1.■[俚语]2.■密告同伙的人，告密者3.■(因检举同案犯或表现较好而)减刑vt.1.■逮捕2.■告密

coppercopper[ˈkɔpə]n.1.■【化】铜（29号元素， 符号Cu）2.■铜币， 铜板3.■铜锅； 铜制品4.■铜色[pl.][俚]喉咙， 胃； 消化器5.■［俚］巡警（略作cop）be coated with copper镀铜copper nitrate硝酸铜ask for a few coppers要几个铜币He had only a few coppers in his pocket.他兜里仅有几个铜板。

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词性变化copper[ˈkɔpə]adj.1.■铜（制）的2.■（紫）铜色的copper basin铜盆copper[ˈkɔpə]vt.1.■镀铜； 给...包铜皮2.■［美俚］下赌注于...上

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继承用法copperbandn.1.■铜（托）圈copper-bearingn.1.■含铜的copper-beechn.1.■铜榉（榉树一种， 叶呈铜色）copper-berylliumn.1.■铍铜合金copperbottom[ˈkɔpəˌbɔtəm]vt.1.■用铜板包（船底）等copper-bottomedadj.1.■铜皮包底的； [喻]压牢的， 牢靠的copperglazingn.1.■铜条装配玻璃copper-greenn.1.■铜绿copperhead[ˈkɔpəhed]n.1.■铜头蛇（北美一种头呈铜色的毒蛇）copper-oxiden.1.■氧化铜， 氧化亚铜copperplate[ˈkɔpəpleɪt]n.1.■铜板； 铜版； 铜版印刷

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词性变化copper[ˈkɔpə]vt.1.■用铜板印刷， 雕刻铜板copperplatingn.1.■镀铜copper-proteinn.1.■铜蛋白copperskin[ˈkɔpəskɪn]n.1.■美洲印弟安人coppermithn.1.■铜匠coppersmithingn.1.■铜作copper-soapn.1.■铜碱液copper-tippedadj.1.■端部镀铜的copper-to-glassn.1.■铜-玻璃封接copper-tungstenn.1.■铜钨合金copperweldn.1.■包铜钢丝copper-wiren.1.■铜线， 铜丝copper-yieldn.1.■啤酒抽出物得率， 铜质煮沸锅抽出率copper-lead-tinn.1.■铜铅锡合金copperish[ˈkɔpərɪʃ]adj.1.■有点象（含）铜的copperize[ˈkɔpəraɪz]vt.1.■镀铜于， 用铜处理