base metal
英 [ˌbeɪs ˈmetl]
美 [ˌbeɪs ˈmetl]
n. 贱金属
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
- lead, iron, copper, tin, and zinc are base metals
双语例句
- Boeing documentation describes the methods for detecting base metal damage while in service and during overhaul.
波音的相关手册描述了维护和大修时探测本体金属损伤的方法。 - Hook of base metal, for double windows, shutters and blinds
双层窗和百叶窗钩，贱金属制 - Nonferrous materials have a base metal other than iron and include aluminum, magnesium, zinc, lead, bismuth, copper, and a variety of alloys.
有色金属材料以不是铁的金属为基材，包括铝，镁，锌，铅，铋，铜和很多合金。 - 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。 - 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 - 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。 - Handles of base metal for table knives, carving knives, and book-binders knives.
餐刀，雕刻刀，及订书用刀之卑金属柄。 - 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 - Blank, of base metal, for key locks and padlock
坯件，贱金属制，用于钥匙锁和挂锁 - 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。