base metal

英 [ˌbeɪs ˈmetl]

美 [ˌbeɪs ˈmetl]

n.  贱金属

医学化学

牛津词典

noun

• 贱金属
  a metal that is not a precious metal such as gold

柯林斯词典

• 普通金属，贱金属（如铜、锌、锡和铅等）
  Abase metalis a metal such as copper, zinc, tin, or lead that is not a precious metal.

英英释义

noun

• a metal that is common and not considered precious
  1. lead, iron, copper, tin, and zinc are base metals

双语例句

• When grinding chrome to finish dimensions, overheating the base metal can create UTM and OTM formations under the chrome.
  恢复涂层设计尺寸而打磨部件的镀铬层时，本体金属的打磨过热会造成在镀铬层下形成UTM和OTM。
• The mechanical properties of the weld deposit shall not lie appreciably above those of the base metal.
  熔敷金属的机械性能不应高于基材的机械性能。
• Brooch of base metal whether or not plated with precious metal
  金属－氧化物－金属探测器贱金属制胸针，不论是否镀有贵金属
• Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the base metal beneath the plating.
  还会形成穿透型裂纹，造成镀层下本体金属的疲劳或应力腐蚀裂纹。
• The Charpy impact test of base metal, weld and heat affected zone of X80 grade pipeline steel of certain factory was conducted, and its effective grain was researched.
  对某厂X80高钢级管线钢母材、焊缝、热影响区进行了夏比冲击韧性试验，对其有效晶粒进行了研究。
• Disc ( semi-manufactures), of base metal or silver clad with gold
  圆盘（半成品），贱金属或银制黄金包层
• For instance, a base metal could perhaps be turned into gold.
  例如，也许可以使一种廉价金属变成黄金。
• A harsh, metallic sound. earring, of base metal, whether or not plated with precious metal
  刺耳的、金属质的声音贱金属耳环，不论是否镀有贵金属
• Rebuilding work is also likely to push base metal prices to new heights.
  重建工作可能也使金属制品的价格达到一个新高度。
• Base metal prices ( including aluminium) are falling in response to worries about economic growth.
  出于对经济增长的担忧，贱金属（包括铝）价格正不断走低。