placer
n. 冲积矿；放置者
n. （Placer）人名；（捷）普拉采尔；（西）普拉塞尔
例句
It is assigned by the placer.
它是由放置器指定的。
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。
Roseville is located in Placer County and is nearly equidistant from the Sierra Nevadas and the Pacific Coast.
罗斯维尔位于普莱瑟郡，距离塞拉利昂内华达州和太平洋海岸几乎相同。
