英语词源
- cupreous (adj.)
- 1660s, from Late Latin cupreus "of copper," from cuprum, alternative form of cyprum "copper" (see copper (n.1)). Related: Cupric (1799).
权威例句
- 1. Cupreous smelt is the property of fundamental raw material with principal country.
- 铜冶炼是国家重要的基础原料产业.
- 2. On global building sewer uses cupreous conduit is development trend.
- 在全球建筑上下水道用铜水管是发展趋势.
- 3. Using EDTA dispart ray luminosity method test cupreous in gold - cupreous - cadmium liquid.
- 采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.
- 4. Whorl copper coil occupies the half above of cupreous coil inside.
- 内螺纹铜盘管占铜盘管的一半以上.
- 5. Cupreous bolt copper locks up cupreous chain.
- 铜闩铜锁铜链子.