{"char":"鐳","unicode":"U+9433","taiwan_rank":4416,"pinyin":"léi","pinyin_readings":null,"bopomofo":"ㄌㄟˊ","english":"Radium, a chemical element (Ra); a radioactive alkaline earth metal used in medicine, especially for cancer treatment.","stroke_count":21,"radical":"金","tocfl_level":null,"pos":null,"radical_meaning":"metal/gold","example_words":[]}