中英互译
placer gold
基本释义
- 砂金；沙金
双语例句
- The coefficient of dissolution can indicate the source of placer gold.溶蚀系数可指示砂金是近或远原生源金矿。
- A placer gold area is usually distributed in the flowing regions of plain terrain, belt-like rivers.砂金地区一般分布在地形平坦、呈带状的江河流域。
- The source materials of the placer gold deposit in the area are from skarn — typed Au — Ag — Cu — Fe polymetallic ore.矽卡岩型金银铜铁多金属矿床等是本区砂金矿的物质来源。
网络短语
- placer gold deposit砂金矿床
- placer-gold砂金
- placer gold mine砂金矿山
- paleo-placer gold古砂金
- placer gold sample砂金样品