单词	trombone
释义	trombonetrombone /trɑmˈboʊn/ noun [countable] Etymology ETYMOLOGYtrombone Origin: 1700-1800 Italian tromba trumpet eng. lang. arts a large musical instrument made of metal that you blow into, and which has a long tube that you slide in and out to change the notes
随便看	redhead red herring red-hot redial red ink redirect redistribute redistribution red-letter day red-light district red-line red-lining red meat redneck redness redo redolence redolent redouble redoubtable redound redox reaction red pepper redress Red Scare

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