{"fra":{"definition":"adv. & prep. Fro.\nn. Brother; -- a title of a monk of friar; as, Fra Angelo.","phonetic":"frɑ:","translation":"abbr. 联邦铁路局（Federal Railroad Administration）；联邦储备法（Federal Reserve Act）；流量警报记录器（Flow Alarm Recorder）；自由基型（Free Radical Type）","word":"fra"}}