网站首页  词典首页

请输入您要查询的词汇:

 

词汇 placer mining
释义

placer mining

noun
/ˈpleɪsə maɪnɪŋ/
/ˈpleɪsər maɪnɪŋ/
[uncountable] (North American English)
  1. the process of getting gold or other valuable minerals, usually from a river or lake, by washing away the sand that surrounds it砂矿开采:通常是从河流或湖泊中洗净金矿或其他有价值的矿物的过程,方法是洗掉周围的沙子
    • placer mining operations砂矿开采作业
随便看

 

迷途网英语在线翻译词典收录了310088条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 1997-2024 sdcarb.com All Rights Reserved 更新时间:2025/2/8 21:56:09