2.Green bristlegrass was dominant species,and fat hen and cockspur grass were subdominant species.
研究区内有野生草本植物25种,其中优势种群是狗尾草种群,亚优势种群为灰菜、稗草种群。
3.The plagal cadence, sometimes known as the Amen cadence from ecclesiastical use, is the progression from the chord of the subdominant to the tonic, IV - I.