单词	tonic seventh
释义	tonic seventh 主音七和弦絃
随便看	The big car purred along the road the big cheese the big chick the big city the big clean up bagan The big clubs siphon off all the best players The big club s siphon off all the best players the big commune The big company merged various small businesses the big D the big day The big deal be that the big debate on reform the big diameter steel tubes the big issue The Big Issue Taiwan the big kahuna the big Kucha economic circle the Big Dipper The Big Dipper The Big Dipper is not by itself a constellation the big ditch the Big Ditch The big dog leapt up at the little girl The big door has a wicket in it