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.我衹是遺憾沒有把塞思·斯普拉格和他的律琯一起帶來，好讓那幾位唱歌的相形見絀。pitch pipe更多例句