coper ['kəʊpə]以下由轻松背单词网站提供
单词级别附加级基本释义马贩子(尤指不诚实者)参考例句DTU 60.5-Building works-Coper piping-Supply hot and domestic water, drainage of water, rainwater, air conditioning installations-Technical specifications. 建筑工程。铜管道。家用冷热水供应管道。废水,雨水排放管和空调安装管。技术规范。推荐阅读 |