double octave
英
美
- 二倍频程, 双八度(音)
double octave的相关资料：
临近单词
Double-E
double
double-tower connecting tall building
double-action hydraulic drawing press
Double grass-fiber covered round wire
double-channel angle measuring system
double-channel Mossbauer spectrometer
double-season Nelumbo nucifera Gaertn
double-frequency correlation function
double rotary drum fluidization process
double line-to-line voltage control
double-professionally-ritle teacher
