noun ダウンロード 🔗共有 速球 Any of the variations of high speed pitches thrown in baseball Examples : "The pitcher threw a series of fastballs, hoping to strike out the batter. " ピッチャーはバッターを三振させようと、一連の速球を投げた。 sport game AIとチャット語彙ゲーム読解練習
noun ダウンロード 🔗共有 速球、高速で投げられるボール A four-seam fastball, which is a backspin pitch thrown with a ball gripped in the direction to cause four of the seams of the ball to cross the flight path and released with roughly equal pressure by the index and middle fingers Examples : "The pitcher had a blazing fastball." ピッチャーはすごい速球を持っていた。 sport technical AIとチャット語彙ゲーム読解練習