lutetium
/ljuːˈtiːʃɪəm/noun
mass noun
- the chemical element of atomic number 71, a rare silvery-white metal of the lanthanide series. (Symbol: Lu)(化学元素)镥(符号: Lu)。
词源
early 20th cent.: from French lutécium, from Latin Lutetia, the ancient name of Paris, the home of its discoverer.