Y字開頭的單詞或詞組
year by yearyoungishyawpyardagey-axisyear-endyield to maturityY chromosomeyekiyo-hoYale Universityyawlyahourthy. s.Yangtse RiverYoung's modulusyeggY angleyawingyoghourtyield upyearlingyearlongYemenyolkyYoung modulusyellow jacketyea and nayyear bookyea-sayeryear-to-dateyohimbeyoung bloodyataghanyabineYAFyear of entryyounkeryield rateylidyours trulyyaourt