非金属的英文怎么说
非金属的英文: Industry: Charging; Non-metallic mineral products; Raw coal; Bituminous coal. A nonmetallic element,such as carbon,that can form an alloy with metals. A small ingot of nonferrous metal. The components of alloys are ordinarily themselves metals, though carbon is an essential nonmetal component of steel. Washer materials are non-metallic or metallic. Non-metallic gaskets can be made from many different materials. It is a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions. "Carbon Nonmetallic chemical element, chemical symbol C, atomic number 6." The common nonmetals tend to be less ductile,have no electrical conductivity,and have poor heat conductivity. a. 象金属的,非金属的,类似金属性的 n. 非金属,类似金属,两性金属 nonmetal是什么意思: n. 非金属 The components of alloys are ordinarily themselves metals, though carbon is an essential nonmetal component of steel. It is a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions. |