中英互译
placer mining
基本释义
- 砂矿开采；淘金
双语例句
- This primitive form of placer mining is still used in some places for panning gold.这种原始的砂矿开采形式至今还在一些地方用来淘金。
- I got educated on placer mining, and heard all about the controversy over the use of water cannons.我得到的教育砂金开采，并听取了所有的争议，使用水炮。
- Placer mining is based on the FACT that heavier substances can be separated from lighter ones in water.较重的物质可在水中与较轻的物质分离，砂矿开采正是利用这个原理。
网络短语
- beach placer mining海滨砂矿开采
- gold placer-mining采金场
- beach placer mining industry海滨砂矿开采业
- method of littoral placer mining滨海砂矿开采法
- placer gold mining砂金矿开采
同义词
[矿业]砂矿开采；淘金
英英释义
- n.mining valuable minerals from a placer by washing or dredging