词组、短语、俚语及习惯用语• chromium acetate
乙酸铬。• chromium arsenide
一砷化铬。• chromium ball bearing steel
滚珠轴承铬合金钢。• chromium base alloy
铬基合金。• chromium boride
硼化铬。• chromium chloride
氯化铬。• chromium dibromide
二溴化铬。• chromium dichloride
二氯化铬。• chromium diffusion treatment
渗铬处理。• chromium dioxide tape
(氧化)铬带。• chromium dioxydichloride
二氯二氧化铬。• chromium fog
铬雾。• chromium gear steel
齿轮铬合金钢。• chromium hemitrisulfide
三硫化二铬。• chromium implements
渗铬法。• chromium impregnation
铬化,渗铬。• chromium ingot
铬锭。• chromium irons
铬铁合金。• chromium lined barrel
镀铬枪管。• chromium magnet steel
铬磁性钢。• chromium molybdenum steel
铬钼铸钢。• chromium monochloride
一氯化铬。• chromium oxide scale
氧化铬皮(不锈钢表面的氧化皮)。• chromium plate
涂铬层。• chromium plating
镀铬。铬镀层。• chromium polish
铬抛光剂。• chromium sesquioxide
三氧化二铬。氧化铬绿。• chromium sesquisulfide
三硫化二铬。• chromium stainless steel
铬不锈钢。• chromium stearate
硬脂酸铬。
chro.mi.um
chromium的音标和读音:
DJ音标发音: [ˈkroumi:əm]
KK音标发音: [ˈkromiəm]
chromium的词性:
n.Symbol Cr (名词)符号 Cr
1. A lustrous, hard, steel-gray metallic element, resistant to tarnish and corrosion and found primarily in chromite. It is used as a catalyst, to harden steel alloys and produce stainless steels, in corrosion-resistant decorative platings, and as a pigment in glass. Atomic number 24; atomic weight 51.996; melting point 1,890=C; boiling point 2,482=C; specific gravity 7.18; valence 2, 3, 6.See table at element
铬:一种有光泽的、蓝灰色的坚硬金属元素。不失光泽,抗腐蚀,最早在铬铁矿中发现。用作催化剂,可加强钢合金的强度和生产不锈钢,可以做防腐镀层和玻璃制品中的颜料。原子序数24;原子量51.996;熔点1,890=C;沸点2,482=C;比重7.18;化合价2,3,6参见 element
chromium的词源:
2. From French chrome * see chrome
源自 法语 chrome *参见 chrome