placer

听听怎么读

英 ['pleɪsə]

美 ['pleɪsə]

是什么意思

冲积矿，放置者；砂积矿床；淘砂；沙矿

英英释义

placer[ 'pleisə ]

n.an alluvial deposit that contains particles of some valuable mineral

学习怎么用

词组短语

placer gold砂金；沙金

placer deposit砂矿床；砂积矿床；砂砾矿床

placer mining砂矿开采；淘金

双语例句

用作名词(n.)

Indonesia is rich in gold placer resources.
印度尼西亚砂金资源丰富。

权威例句

NTUplace3: An Analytical Placer for Large-Scale Mixed-Size Designs
Implementation and extensibility of an analytic placer
Implementation and extensibility of an analytic placer
Architecture and details of a high quality, large-scale analytical placer
The mineralogy and distribution of platinum-group mineral (PGM) placer deposits of the world
Non-linear optimization system and method for wire length and density within an automatic electronic circuit placer
Non-linear optimization system and method for wire length and density within an automatic electronic circuit placer
Non-linear optimization system and method for wire length and delay optimization for an automatic electric circuit placer
Non-Linear Optimization System and Method for Wire Length and Delay Optimization for an Automatic Electric Circuit Placer
Non-linear optimization system and method for wire length and delay optimization for an automatic electronic circuit placer