同根派生 pitch pipe相关词英汉例句I am only sorry I didn't bring Seth Sprague along with me, with his pitch pipe, just to take the shine off of them there singers.我只是遗憾没有把塞思·斯普拉格和他的律管一起带来，好让那几位唱歌的相形见绌。pitch pipe更多例句