{"char":"鐳","unicode":"U+9433","taiwan_rank":4581,"pinyin":"léi","pinyin_readings":["léi"],"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","radical_number":167,"tocfl_level_name":null,"tocfl_level_slug":null,"pos_label":null,"example_words":[]}