thu.li.um
thulium的音标和读音：
DJ音标发音： [ˈθu:li:əm, ˈθju:-]
KK音标发音： [ˈθuliəm, ˈθju-]
thulium的词性：
n.Symbol Tm （名词）符号 Tm
1. A bright, silvery rare-earth element obtained commercially from monazite, having an x-ray emitting isotope that is used in small portable medical x-ray units. Atomic number 69; atomic weight 168.934; melting point 1,545=C; boiling point 1,727=C; specific gravity 9.3; valence 2, 3.See table at element
铥：一种商业上可从独居石中提取的亮银色稀土元素。它有一种可以释放X射线的同位素，用于小型便携式医疗X射线设备。原子数69；原子量168.934；熔点1.545=C；沸点1.727=C；比重9.3；化合价2,3参见 element
thulium的词源：