单词 | base metal |
释义 | base metal (once / 22010 pages) n WORD FAMILY base metal: base metals USAGE EXAMPLESIn the base metals market, copper CMCU3 remains on course for a gain of about 17 percent - the first annual rise since 2012. Reuters(Dec 30, 2016) Overnight the price of precious and base metals hit multi-month highs before giving up gains as traders bet on more stimulus. Reuters(Jul 04, 2016) The stone in turn could supposedly change base metals like lead into precious ones like gold. National Geographic(Apr 04, 2016) n a metal that is common and not considered precious lead, iron, copper, tin, and zinc are base metals Hyper metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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