root chord 根弦 ; 翼根弦长
wing root chord 翼根弦
Double root chord 双根音和弦
root-chord length 翼根弦长
root chord line 根部弦线
A diminished triad is a three-note chord with a minor third added over the root and a minor third added above that.
减三和弦是根音上加一个小三度的三音和弦，其上加一个小三度。
Roman numerals do not form a part of the normal figured bass, but may be used in analysis to indicate the root of a chord.
罗马数字通常不是数字低音的组成部分，但可用来分析和弦的根音。
The root of a chord is the note on which the original chord is built.
和弦的根音是原和弦建立在其上的音。
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