英 [ˈfɑːstbɔːl] 美 [ˈfæstbɔːl]
n. （投手投出的）快球
fastball /ˈfɑːstˌbɔːl/
可数名词 In baseball, a fastball is a ball that is pitched very fast. (棒球中的)快球
Soriano hit Peavy's first pitch, a 90-mph fastball, down the left-field line.
索里亚诺击中皮威的第一投，这个快球时速90英里，落在了左边线上。
快球
...单说，球种里的数值愈高代表此颗球种的威力愈强，下表提供吴升桓 Pitch Values（Per 100）的数据，球种分别为快速球（Fastball）、滑球（Slider）与快速指叉球（Splitter）： 数据看起来 2017 赛季快速球依然是个不错的武器，但滑球与快速指叉球已压不住打...
... knuckleball蝴蝶球、关节球 sinker下降球 fastball快球 ...
快速滚球2（FastBall 2）是一款风靡iO..
虽然看起来很简单，小球快跳2（FastBall 2）是一款x8风靡iOS平台的游
If we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
如果我们谈到一个投手，像松阪，我们可能想知道他的平均快球速度。
Soriano hit Peavy's first pitch, a 90-mph fastball, down the left-field line.
索里亚诺击中皮威的第一投，这个快球时速90英里，落在了左边线上。
Kids give you an excuse to work on your fastball.
孩子们给你一个练习快球的理由。
Because of his fastball, Bob Feller had several nicknames, including "Rapid Robert" and "Bullet Bob."
VOA : special.2011.01.09
And what we find out is the wavelength of a Matsuzaka fastball is 1.1 times 10 to the -31 meters.
我们算出松阪快球的波长,是1，1乘以10的负31次方米。
化学原理课程节选 : 麻省理工公开课
For example, if we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出,快球的平均速度。
化学原理课程节选 : 麻省理工公开课
But what really has fans on the edge of their seats is "The Kid's" fastball.
VOA : special.2010.06.18
He was known for his fastball.
VOA : special.2011.01.09
"I was very happy overall, obviously minus the fastball up and in to Overbay, " he said.
His imposing height and blistering fastball have drawn comparisons to Yankees ace CC Sabathia.
After again walking Bautista, he struck out Encarnacion with a high fastball for the third out.