placer-mine
verb
[with object] And without object) to wash (gravel, sand, etc.), in search of gold or other valuable minerals.
Origin
Mid 19th century.
| 单词 | placer-mine |
| 释义 | placer-mineverb [with object] And without object) to wash (gravel, sand, etc.), in search of gold or other valuable minerals. Origin |
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