placer
placer漢語翻譯
placer英語解釋
名詞 placer:
- an alluvial deposit that contains particles of some valuable mineral
placer例句
- A place where a placer deposit is washed to extract its mineral content.砂礦開采地一個(gè)用來清洗出有用礦物的砂礦開采地
placer詳細(xì)解釋
plac.er
n.(名詞)A glacial or alluvial deposit of sand or gravel containing eroded particles of valuable minerals.砂礦,砂積礦床:一種砂礫或碎石的冰河沉積物或沖積沉積物,包括有價(jià)值的礦物成份A place where a placer deposit is washed to extract its mineral content.砂礦開采地:一個(gè)用來清洗出有用礦物的砂礦開采地
來源:Spanish [shoal, placer] 西班牙語 [淺灘,砂礦] from Catalan placer [shoal] 源自 加泰羅尼亞語 placer [淺灘] from plassa [place] 源自 plassa [放置] from Medieval Latin placea * see place 源自 中世紀(jì)拉丁語 placea *參見 place
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