2016年8月9日星期二

雨-11 镭 [鐳] (化) radium (Ra)

Radium Radium is a phonetic word. Gold for the pictogram; thunder of sound character. Radium is a metallic element, symbol Ra, silver-white, radioactive, and has a strong penetration, and continue to a lot of heat. Radium and beryllium powder and the salt mixture can be used as a neutron source for geological survey.


   镭是形声字。金为形符;雷为声符。镭是金属元素,符号Ra,银白色,放射性强,具有强大穿透力,并不断大量放热。镭盐和铍粉之混合剂,可以作为中子源,用于地质勘测。
 [] () radium (Ra)

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