 
  
 or·ches·tra [ˈɔ:kɪstrə, 美 ˈɔ:r-] 名词
1. orchestra + 单数/pl 动词 (musicians):
-  orchestra
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-  school orchestra
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2. orchestra (orchestra pit):
-  orchestra
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ˈcham·ber or·ches·tra 名词
-  chamber orchestra
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ˈor·ches·tra pit 名词
-  orchestra pit
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string ˈor·ches·tra 名词
-  string orchestra
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