锕系元素 āxìyuánsù actinoids Definitions Defs Origin Strokes Stroke Words Sentences Sents 锕系元素 (錒系元素) āxìyuánsù actinoids actinoids (rare earth series), including actinium (Ac), thorium (Th), protactinium (Pa), uranium (U), neptunium (Np), plutonium (Pu), americium (Am), curium (Cm), berkelium (Bk), californium (Cf), einsteinium (Es), fermium (Fm), mendelevium (Md), nobelium (No), and lawrencium (Lr) Frequency Written text 0.017 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
锕系元素 (錒系元素) āxìyuánsù actinoids actinoids (rare earth series), including actinium (Ac), thorium (Th), protactinium (Pa), uranium (U), neptunium (Np), plutonium (Pu), americium (Am), curium (Cm), berkelium (Bk), californium (Cf), einsteinium (Es), fermium (Fm), mendelevium (Md), nobelium (No), and lawrencium (Lr) Frequency Written text 0.017 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
