美[ˈkɑpər] 英[ˈkɒpə(r)] n.铜;铜币;警察 adj.铜(制)的;(紫)铜色的 v.用铜板[铜皮]盖[包] 网络红铜;紫铜;铜制器 复数:coppers 权威英汉双解 英汉 英英 网络释义 copper 显示所有例句 n. 1. [u] 铜a chemical element. Copper is a soft reddish-brown metal used for making...
Copperis a good conductor of heat. 铜是热的良导体. 《简明英汉词典》 Copperwire is flexible. 铜丝易弯曲. 《简明英汉词典》 Brass is an alloy ofcopperand zinc. 黄铜是铜和锌的合金. 《现代英汉综合大词典》 Copperhas less resistance to electricity than lead. ...
copper (n.2) "policeman," 1846; agent noun from cop (v.).双语例句1. The combination of sex and treachery proved a copper-bottomed circulation booster. 事实证明,性和背叛的话题结合起来无疑大大增加了发行量。 来自柯林斯例句 2. Copper, brass and aluminium are separated and remelted for reuse...
copper英音: ['kɔpə] 美音: ['kɔpər] 名词1.不可数名词:铜2.可数名词:铜币3.可数名词:铜制品英英释义 a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an...
铜（Cuprum）是一种金属元素，也是一种过渡元素，化学符号Cu，英文copper，原子序数29。纯铜是柔软的金属，表面刚切开时为红橙色带金属光泽，单质呈紫红色。延展性好，导热性和导电性高，因此在电缆和电气、电子元件是最常用的材料，也可用作建筑材料，可以组成众多种合金。铜合金机械性能优异，电阻率很低，其中最重要...
copper的意思、解释 复数形式:coppers; copper 基本解释 名词铜; 铜币; 紫铜色; 警察 形容词铜制的 及物动词镀铜 copper是什么意思 copper 相关例句 形容词 1. These kettles are all copper. 这些水壶全是铜的。 名词 1. copper什么意思 1. He had only a few coppers in his pocket. ...
Copper conducts electricity well.(铜的导电性能好。) Brass is an alloy of copper and zinc.(黄铜是铜锌合金。) If you wanted red you added copper, if you wanted green you added iron.(如果你想要红色,你要加铜,如果你想要绿色,你要加铁。) Industrial waste is even more harmful since there...
v. 1.coat with a layer of copper 网络释义copper 合金; 红铜; 铜; 红铜色;Copper Wedding 周年 铜婚; 铜婚(结婚七周年); 周年 铜婚; 铜婚;copper tube 铜管; 紫铜管; 铜管 房屋地政; 红铜管;copper sheet 铜片; 薄紫铜板; 紫铜片; 铜皮;electrolytic...
copper 铜色的 美[ˈkɑpər] 考点解读 托福 雅思 Official词频:53化学阅读词汇听力词汇核心词高频词 copper 常考释义 n. 铜 变形词 复数coppers 托福常考例句 And many of the sound effects he pioneered are still in use today, like creating thunder by pulling on one of the corners of a thin...