{"type":"word","wordData":{"simplified":"追溯","traditional":"追溯","senses":[{"id":530024,"simplified":"追溯","traditional":"追溯","pinyin":"zhui1 su4","gloss":"trace back","definition":"to trace something back to its origins or a point in time; to date from","example":"这种习俗可以追溯到唐朝。","variantPinyin":[],"posTags":["v"],"source":"cedict","occurrences":8,"sentenceCount":8,"exampleSentenceHtml":"这种习俗可以追溯到唐朝。"},{"id":530023,"simplified":"追溯","traditional":"追溯","pinyin":"zhui1 su4","gloss":"go upstream","definition":"to travel or look back towards the source of a stream or river","example":"考察队决定沿着这条河向上追溯，寻找水源。","variantPinyin":[],"posTags":["v"],"source":"cedict","occurrences":1,"sentenceCount":1,"exampleSentenceHtml":"考察队决定沿着这条河向上追溯，寻找水源。"}],"references":[],"frequency":{"subtlexPerMillion":3.55,"subtlexContextDiversityPct":2,"bccPerMillion":4.770630074864033,"hsk3Level":7}},"commonWords":[{"simplified":"追溯","traditional":"追溯","pinyin":"zhui1 su4","gloss":"trace back","definition":"to trace something back to its origins or a point in time; to date from","perMillion":4.77063007486403}]}