单词radioelement
n.: 【化】放射性元素
网络: 放射元素；放射性示素
【化学】放射性元素
放射元素
复数：radioelements
If granite, brick sand, cement and gypsum type, especially with radioelement natural stones, Yi release radon.
如花岗岩、砖砂、水泥及石膏之类，特别是含有放射性元素的天然石材，易释放出氡。
Radioelement the stones, ceramics products and relax Housing necessary Jacques edge panels on the body sound, and so on.
不含放射性元素的石材、陶瓷制品以及蒸汽浴房必备的雅克力板对身体无害等等。
Astatine is a radioelement, so in general, halogen is defined as Fluorine, Chlorine, Bromine, Iodine.
砹是放射性元素，所以一般卤素质的只是氟、氯、溴、碘。
Store harm to the human body by radioelement radium 226 mainly from the decay of radioactive radon (radon and their sons body).
居室内对人体造成危害的主要是由放射性元素镭226衰变产生的放射性氡气（氡及其子体）。
Natural radioelement stored in the earth all material, including rocks, water, soil, flora and fauna, human itself.
天然放射性元素储存于地球上一切物质中，包括岩石、水、土壤、动植物、人体本身。
Radium, atomic number 88, atomic weight 2260254, is a natural radioelement , elements were derived from Latin, is intended to "ray. "
镭，原子序数88，原子量2260254，是一种天然放射性元素，元素名来源于拉丁文，原意是“射线”。
Infusion or instillation of radioelement solution
放射性元素溶液输注或滴注