镧系元素 lánxìyuánsù lanthanide Definitions Defs Origin Strokes Stroke Words Sentences Sents 镧系元素 鑭系元素 lánxìyuánsù lanthanide lanthanide; the series of fifteen chemical elements from lanthanum to lutetium on the periodic table Frequency Written text 0.016 per million Sources Frequency data BCC Corpus (BLCU)
镧系元素 鑭系元素 lánxìyuánsù lanthanide lanthanide; the series of fifteen chemical elements from lanthanum to lutetium on the periodic table Frequency Written text 0.016 per million Sources Frequency data BCC Corpus (BLCU)
