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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

        • 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。
        • 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。
        • 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
        • Because of the influence of dilution of base metal and carbide precipitation of deposited metal, the hardness of deposited metal decreases with the increase of the tempering temperature.
          由于母材稀释的影响和熔敷金属组织中的合金碳化物析出,熔敷金属的硬度随回火温度的升高而降低。
        • Key for locks or padlocks, of base metal
          起落架下位锁锁定弹簧锁和挂锁钥匙,贱金属制
        • 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。
        • Fracture toughness of heat-affected zone ( HAZ) was between the base metal and weld metal.
          焊接热影响区的断裂韧性介于母材和焊缝金属之间。
        • Blank, of base metal, for key locks and padlock
          坯件,贱金属制,用于钥匙锁和挂锁
        • Hook of base metal, for double windows, shutters and blinds
          双层窗和百叶窗钩,贱金属制