首頁›Browse›L›lactic acidlactic acid編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看lactic acidlactic acid — 名詞名詞1. a compound produced in muscles during exercise, causing soreness1.名詞釋義乳酸a compound produced in muscles during exercise, causing soreness例句After a tough workout, lactic acid builds up in your muscles.