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pitch pipe的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a small pipe sounding a tone of standard frequency; used to establish the starting pitch for unaccompanied singing
pitch pipe的用法和样例：
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。
