root positions造句

例句与造句

1. the triad on the leading tone, a diminished triad, seldom occurs in root position, but is found often enough in first inversion or second inversion
   导引上的三和弦，减三和弦，很少发生在原位，但是经常出现在第一转位或第二转位。
2. It's difficult to find root positions in a sentence. 用root positions造句挺难的