| 单词 | lutetium |
| 释义 | lutetium (once / 2954828 pages) n WORD FAMILY lutetium USAGE EXAMPLESRhenium, zirconium, thallium, hafnium and lutetium are hardly household names. BBC(Sep 27, 2016) Rare-earth minerals such as lanthanum, lutetium, yttrium, and scandium used to be mined and processed primarily in the United States. Science Magazine(Dec 20, 2012) Minerals such as lutetium and scandium are important in the manufacture of products such as mobile phones. BBC(Jun 27, 2012) n a trivalent metallic element of the rare earth group; usually occurs in association with yttrium Syn|Hyper Lu, atomic number 71, lutecium metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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