kelajuan bunyi bahasa Inggris

• speed of sound

• kelajuan:    speed; tempo; pace; speeding; fastness; focal
• bunyi:    ring; sound; noise; clamor; disturbance; ringing;
• kelajuan:    speed; tempo; pace; speeding; fastness; focal ratio; f number; rate; stop number; swiftness; gait; hurrying; velocity