英语词汇fastball怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fastball
释义	fast.ball HfB:st7bC:l, $5fAst7bB:l n [C] Am a type of high-speed throw in baseball (棒球)(投球手投出的)快球 The pitcher wound up and let loose a fastball. 投球手挥动手臂，投出一个快球。
随便看	synergy synod synonym synonymous synopsis syntactic syntactically syntax synthesis synthesize synthesizer synthetic synthetically syphilis syphon syringe syringe syrup syrupy system system systematic systematically systematization systematize

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