• my nciku
  • conversations
  • Q&A
  • theme words
  • tools
  • nciku mini

listen

 Auto Play

listen

 Auto Play
PETS rank
copper
left

3 photos

  • Derivatives : adj  coppery
Font Size

Collins English-Chinese Dictionary

copper ['kɔpər]
  1. 1. noun [u] (metal) 铜
  2. 2. noun [c] [BRIT] [inf] (policeman/woman) 警察
  3. 3. n pl coppers (small change, coins) 铜板
  4. 4. cpd [+pipe, bracelet etc]

Comprehensive English-Chinese Dictionary

copper [ 'kɑpɚ] [ 'kɔpə]
  1. 1. noun 铜(元素符号Cu;原子量63.546;原子序数29);铜矿
  2. 2. noun 主要用于英格兰,小铜币,铜板
  3. 3. noun 主要用于英格兰,铜容器,大的金属容器(或煮器)[原为铜制的],铜器;铜制物
  4. 4. noun 铜色,红棕色
  5. 5. noun [zoology] 铜色蝴蝶(Lycaena hypophloeas)
  6. 6. adjective 铜的
  7. 7. adjective 铜色的红棕色
  8. 8. vt. 用铜皮包,用铜板盖;涂铜于,在…上镀铜
  9. 9. vt. [American English] [slang] 下赌注于…上
  10. 10. noun [slang] 警察原为黑社会用语;因cop有take的意思那么taker也就是copper;参见cop)
  11. 11. noun [slang] 钱(来自copper penny;参见rivets)

Collins English-English Dictionary

copper ['kɑpə]
  1. 1. n a malleable ductile reddish metallic element occurring as the free metal, copper glance, and copper pyrites: used as an electrical and thermal conductor and in such alloys as brass and bronze. Symbol: Cu; atomic no: 29; atomic wt: 63.546; valency: 1 or 2; relative density: 8.96; melting pt: 1084.87±+0.2°C; boiling pt: 2563°C
  2. 2. n (as modifier)
    a copper coin
  3. 3. n the reddish-brown colour of copper
  4. 4. n (as adjective)
    copper hair
  5. 5. n [informal] any copper or bronze coin
  6. 6. n [chiefly Brit] a large vessel, formerly of copper, used for boiling or washing
  7. 7. n any of various small widely distributed butterflies of the genera Lycaena, Heodes, etc, typically having reddish-brown wings: family Lycaenidae
  8. 8. vt. [tr] to coat or cover with copper
  9. 9. vt. [Etymology] Old English coper, from Latin Cyprium aes Cyprian metal, from Greek Kupris Cyprus
copper ['kɑpə]
  1. 1. n a slang word for policeman cop
  2. 2. n [Etymology] C19: from cop1 (vb) + -er1

Examples

copper is a good medium for conducting heat
铜是传热的良导体 medium
copper sheeting
薄铜片 sheeting
a copper coin copper
copper hair copper
to fuse borax and copper sulphate at a high temperature fuse
copper glance glance
hydrous copper sulphate, CuSO4.5H2O hydrous
metallic copper metallic
to work copper work
铜传电。
Copper conducts electricity.

Would you like to know more about this word? Simply click the button on the right to ask real people.
You can also check your questions and answers at ‘ My nciku > Posts ’.

Revised Vocab Lists

This word has been edited
3 times by users.

View

Related Words

Recently Reviewed Words

Content partners 外研社collins