sound vocabularies

Match the following

• 振幅

• loudness

• 周期

• amplitude

• 音调

• period

• 频率

• pitch

• 响度

• frequency

Match the following

• 周期

• crest

• 波峰

• wavelength

• 波谷

• period

• 波长

• trough

What terminology does "quickly moving back and forth(or up and down) about a point of equilibrium" describe?

• loudness

• vibrate

• amplitude

• pitch

What does "vibrate" mean in Chinese?

what does "loudness" mean in Chinese?

what does "amplitude" mean in Chinese?

what does "frequency" mean in Chinese?

what does "period" mean in Chinese?

what does "wavelength" mean in Chinese?

what does "pitch" mean in Chinese?