形容词:coppery 动词过去式:coppered 过去分词:coppered 现在分词:coppering 第三人称单数:coppers 例句与用法:1. The chemical symbol for copper is "Cu".铜的化学符号是Cu。2. Brass is an alloy of copper and zinc.黄铜是铜和锌的合金。3. Brass is formed by the fusion of copper and ...
Bronze is made from copper and tin as well as different metals in smaller amounts. Bronze and brass are often grouped based on whether their copper dissolves other elements. When the copper does this, these alloys are called solid solution alloys. Stainless steel is made from iron, which migh...
brass，bronze，copper有什么区别。区别是：brass 美 [bræs]英 [brɑːs]n.黄铜；黄铜制品；铜管乐器组；黄铜饰品（尤指马挽具上的黄铜圆片）adj.黄铜(制)的；含黄铜的；(天空系)黄铜色的；铜管乐器的 v.〈英〉付(款)；【冶】把…包铜；〈口〉无耻地胡搞 网络黄铜器 bronze 美 ...
百度试题 结果1 题目This toy is made of ___. A. steel B. aluminum C. copper D. brass 相关知识点: 试题来源: 解析 B。本题考查玩具的材质。铝可以制作玩具,钢、铜和黄铜制作的玩具比较重,不太适合。反馈 收藏
aCopper? are you sure it is made of copper? Judging by the color looks like brass to me. Brass is gold in color, copper is basically red. Please check 铜? 您是否是肯定的它由铜制成? 判断根据颜色看似黄铜对我。 黄铜是金子在颜色,铜是基本上红色的。 请检查 [translate] ...
While copper is a naturally existing base metal, brass is an alloy: a man-made combination of copper and zinc. Brass can feature a variety of characteristics depending upon how much zinc and other metals are mixed with the copper, but brass and copper properties are similar. Copper is antimi...
Cable connection piece made of brass or copper, which it is immersed aluminum conductorBRAUNS ERNST
What type(s) of bonding would be expected for each of the following materials: brass (a copper-zinc alloy), rubber, barium sulfide (BaS), solid xenon, bronze, nylon, and aluminum phosphide (AlP)...
afacilitating the handover of knowledge 促进知识handover [translate] aStandard gear 标准齿轮 [translate] aDeep seizure 深刻的夺取 [translate] aBrass is copper alloyed with zinc and is similar in colour to the pound coin. 黄铜是铜熔合与锌并且是相似的在颜色于1英镑硬币。 [translate] ...