音標發(fā)音英式音標 [?fɑ?st.b??l]美式音標 [?f?st.bɑ?l]英式發(fā)音 美式發(fā)音 基本解釋n.[棒](投手投出的)快球同根派生 fastball相關詞英漢例句用作名詞 (n.)Jack managed to bunt the fastball.杰克極力用短打打出投手投出的快球。He has a quirky windup but his fastball is great.他投球準備動作很怪，但快球投得很棒。fastball更多例句英英字典劍橋英英字典 a type of very fast throw in baseballfastball劍橋字典fastball柯林斯字典