any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
動詞 metal:
cover with metal
造句
Various metals are used to make the parts of this machine. 這部機器的零件是用多種金屬制造的。
Metals are eroded by acids. 金屬易為酸所腐蝕。
Copper and gold are both metals. 銅和金都是金屬。
Metals undergo expansion when heated. 金屬加熱時會膨脹。
Some metals weld better than others. 有些金屬容易焊，有的不容易焊。
Memory has been shown to reside in some metals. 已經(jīng)證實，記憶存在于某些金屬中。
A clamping device of metal or wood, usually consisting of two jaws closed or opened by a screw or lever, used in carpentry or metalworking to hold a piece in position. 虎鉗由金屬或木頭做成的鉗夾工具，通常由兩個靠螺旋或標桿進行開合的部件組成，用于木工業(yè)或五金業(yè)中使物件定位
Metals expand when they are heated. 金屬遇熱則膨脹。
常用短語
expanded metals
板網(wǎng)
ferrous metals
黑色金屬
platinum metals
鉑系金屬
base metals
普通金幣
yttrium metals
釔族金屬
precious metals
[經(jīng)] 貴重金屬...
alkali metals
堿金屬
earth metals
土金屬
leave the metals
出軌
king of metals
黃金
近義反義詞
metal
Metal Cu
metaloma
metal.
metalsol
metalize
metal pin
metalikon
metallize
metal lot
metal toy