名词中文翻译
中文翻译：投球器
同义词：
['pitcher', "pitching tube例句：1. The pitching vessel is used to throw the ball into the batter's hand.（投球器用于将球投向击球手手中。）"]
例句：
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1. The pitching vessel is used to throw the ball into the batter's hand.
投球器用于将球投向击球手手中。
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2.The pitching vessel was designed with a special angle to help the batter hit the ball.
投球器设计了特殊的角度，帮助击球手击出棒球。
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3. During the game, the pitching vessel is crucial for controlling the speed and direction of the ball.
比赛中，投球器对于控制球的速度和方向至关重要。