harmonic progression
计 调和级数… Read the rest
计 调和级数… Read the rest
导弹防御警报系统… Read the rest
医 臂舌时间试验… Read the rest
医 药典… Read the rest
电 谐波比… Read the rest
*[ɑ:’mɑ:dә]
n. … Read the rest
医 嗜药癖… Read the rest
电 选频铃… Read the rest
*[,ɑ:mә’dilәu]
n. … Read the rest