fastball
n. [棒](投手投出的)快球
近义词：smoke，bullet，heater，hummer，
英英释义
Noun
- (baseball) a pitch thrown with maximum velocity;
"he swung late on the fastball" "he showed batters nothing but smoke"
例句
用作名词(n.)
- Jack managed to bunt the fastball.杰克极力用短打打出投手投出的快球。
- He has a quirky windup but his fastball is great.他投球准备动作很怪，但快球投得很棒。