镧系元素
Traditional form:
鑭系元素
Pinyin (reading):
lánxìyuánsù
Definitions:
- lanthanoid (rare earth series), namely: lanthanum La57 鑭／镧 (lán), cerium Ce58 鈰／铈 (shì), praseodymium Pr59 鐠／镨 (pǔ), neodymium Nd60 釹／钕 (nü), promethium Pm61 鉕／钷 (pǒ), samarium Sm62 釤／钐 (shān), europium Eu63 銪／铕 (yǒu), gadolinium Gd64 釓／钆 (gá), terbium Tb65 鋱／铽 (tè), dysprosium Dy66 鏑／镝 (dī), holmium Ho67 鈥／钬 (huǒ), erbium Er68 鉺／铒 (ěr), thulium Tm69 銩／铥 (diū), ytterbium Yb70 鐿／镱 (yì), lutetium Lu71 鑥／镥 (lǔ)
Characters:
- 镧 - lanthanum
- 系 - system; line, link, connection
- 元 - first; dollar; origin; head
- 素 - plain; white; vegetarian; formerly; normally
Traditional characters: