perfect fifth meaning in English

纯五度
完全五度

The violin is a string instrument with four strings tuned in perfect fifths . it is the smallest and highest - pitched member of the violin family of string instruments
小提琴是一种弦乐器。琴上的四根弦完美地分为五个调式。在弦乐家族中，它是体积最小的，同时也是音调最高的。
The harmony is based on perfect fifths . the witty arrangements on the key work surpassingly with the minimalistic rhythm to mingle the traditional with the contemporary , and to fill our mind with refreshment and energy
音乐素材在和声上主要建基于纯五度，调性的安排十分灵巧有趣，旋律性质属于简约，风格融合了传统与现代，新鲜而活力充沛。
The intervals of a fourth , fifth and octave in the diatonic scale are described as perfect intervals , as are the wider intervals above the octave , such as the eleventh or twelfth , other wise known as the compound perfect fourth and compound perfect fifth
自然音阶的四度、五度和八度音程为纯音程，高于八度的更大音程诸如十一或十二音程称为复合纯四度和复合纯五度。