本期主题:声音

Across

1. distance within which a sound or voice can be heard

5. degree of sound intensity or loudness

6. silent, especially refraining from speech; not emitting sound; incapable of speech

8. reecho, resound; be reflected repeatedly, as sound waves from walls of a confined space

Down

2. any sound considered with reference to its pitch, strength, timbre, and source; quality of a sound

3. inharmonious or confused combination of sounds; harsh noise

4. loud and continuous noise

7. degree of height or depth of a tone or sound, depending on the relative rapidity of its frequency

Answer:

1. earshot 2. tone 3. discord 4. clamor

5. volume 6. mute 7. pitch 8. reverberate