单词 | placer miner |
释义 | > as lemmasplacer miner placer miner n. ΚΠ 1852 N.-Y. Daily Times 4 May 4/2 Placer miners are now doing well. 1872 R. W. Raymond Statistics Mines & Mining 199 The bars on the Snake River have long been the resort of placer-miners. 1946 National Geographic Mag. Jan. 1/2 A small group of placer miners, many of them backtrackers from the California boom, had been gaining slender winnings in the gravel beds. 1994 Beautiful Brit. Columbia Spring 32/2 Smooth boulders, scattered amid the sand and sagebrush, have been churned and washed by placer miners. < as lemmas |
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