copper 是什么意思
n. 铜；铜币；警察
copper 中文词源
copper 铜
来自拉丁词Cyprian, 因产自Cyprus而得名。
英语词源
coppercopper: [OE] A major source of copper in the ancient world was the Mediterranean island of Cyprus, so the Romans called it cyprium aes ‘metal of Cyprus’. This became cuprum in late Latin, from which it was borrowe
copper 权威例句
- 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.
- 铜、黄铜和铝被分门别类重新熔化以进行再利用。
来自柯林斯例句
- 3. Miners in Zambia's northern copper belt have gone on strike.
- 赞比亚北部铜矿带的矿工已经罢工了。
来自柯林斯例句
- 4. The government pre-empted a threatened strike at the state-owned copper company.
- 政府先发制人，制止了国有铜矿公司可能发生的一次罢工。
来自柯林斯例句
- 5. We tried to grow some copper sulphate crystals with our children.
- 我们想跟孩子们一起制作硫酸铜晶体。
来自柯林斯例句
copper 造句
- 1. gold (silver;copper) coin
- 金（银，铜）币
-- 来源 -- 英汉 - 辞典例句
- 2. Air distribution piping systems almost invariably use soft copper tubing with soldered fittings.
- 压缩空气的分配管道系统无例外地都是用焊接管件的铜管。
-- 来源 -- 英汉 - 辞典例句
- 3. Are copper coins legal tender for a sum in excess of 10 pounds?
- 超过十镑的数目可以用铜币作为法定货币来偿付吗？
-- 来源 -- 英汉 - 辞典例句
- 4. Iron or steel placed in copper sulfate also receives a loose immersion deposit.
- 铁或钢放入硫酸铜中，也会生成疏松的浸镀层。
-- 来源 -- 英汉 - 辞典例句
- 5. By oxidation-reduction reaction, copper is cemented into the iron.
- 经氧化―还原反应，铜渗入铁中。
-- 来源 -- 英汉 - 辞典例句
- 6. Copper carries electricity.
- 铜能导电。
-- 来源 -- 英汉 - 辞典例句
- 7. In addition to copper, there are many other metals which are good conductors.
- 除了铜，还有很多其它金属都是良导体。
-- 来源 -- 英汉 - 辞典例句
- 8. A thin sheet of copper is an example of a diathermic wall.
- 薄铜片就是一个“透热壁。”
-- 来源 -- 英汉 - 辞典例句
- 9. Copper turns green as it weathes.
- 铜暴露在自然环境中就变绿。
-- 来源 -- 英汉 - 辞典例句
- 10. Brass, copper, stainless steel, bismuth, and lead are all suitable.
- 黄铜、铜、不锈钢、铋及铅都是适合的。
-- 来源 -- 英汉 - 辞典例句
美：['kɑpɚ] 