gad.o.lin.i.um
n.Symbol Gd （名词）符号 Gd A silvery-white, malleable, ductile, metallic rare-earth element obtained from monazite and bastnaesite and used in improving high-temperature characteristics of iron, chromium, and related alloys. Atomic number '4; atomic weight 57.25; melting point ,32=C; boiling point approximately 3,000=C; specific gravity from 7.8 to 7.89'; valence 3.See table at element 钆：一种从独居石和氟碳铈矿中获得的银白色、有韧性和延展性的稀金属元素，用于改善铁铬及有关合金的高温状态下的性能。原子序数为'4；原子量为57.25；熔点为,32=C；沸点约为3,000=C；比重为7.8至7.89'；化合价为3参见 element
来源：After Johan Gadolin (7'0-852), Finnish chemist 源自约翰 卡多利 (7'0-852年），芬兰化学家
