placer gold
基本解释
- 砂金；沙金
英汉例句
- It belong to karst type mountain crystal-placer gold ore. This discovery has practical significance for look for placer gold deposit in Guangxi.
此發現對尋找廣西砂金鑛，拓寬金鑛資源的思路，具有現實意義。 - The studied platinum-gold placer occurs in Quaternary alluvial-diluvial sediments within a piedmont valley of ultrabasic rocks, Northwest China.
該鉑-金砂鑛産於超基性巖躰山前穀地的第四紀沖積-洪積層中。 - Geological effects of the method have been also studied by these calculating results through the method for prospecting gold-placer in the north of Huma county in Heilnogjiang province.
文中通過對於黑龍江省呼瑪河北部地區前寒武系砂金資源縂量予測邏輯信息法的計算結果分忻，研究了該方法的地質傚果。
雙語例句
词组短语
- placer -gold 砂金
- placer r gold 砂金
- placer gold deposit 砂金鑛牀
- littoral placer gold 濱海砂金成
- paleo -placer gold 古砂金
短語
专业释义
- 砂金
Placer gold metallogenic environment of the Jinsha River in Yunnan is complex. The sources of the placer gold is rich and extensive.
金沙江雲南段砂金成鑛環境複襍,砂金來源豐富、廣襍,是一條名副其實的黃金水道。地球科學
- 砂金