1.
The acoustics of ultrasonic sound.

超音频声音的音响学
2.
Controls the volume level of recorded and play-back sounds.

控制录制声音和播放声音的音量。
3.
an audio-system that can reproduce and amplify signals to produce sound.

能复制、放大声音形成声音的音频系统。
4.
The pitch of a voice or other sound.

声高嗓音或其他声音的音高
5.
an organ stop resulting in a soft muted sound.

一种减弱声音的调音器。
6.
The amplitude or loudness of a sound.

音量声音的响度或强度
7.
The entire range of an instrument or voice.

乐器或声音的整个音域.
8.
a noise resembling the bark of a dog.

象狗咆哮的声音的噪声。
9.
The Using of the Sound in Authorware;

Authorware中声音的使用
10.
a clear voice, speaker, sound

清晰的嗓音、 扬声器、 声音.
11.
A sound similar to a woof.

与这种声音相似的声音
12.
There was the sound of hammering and the blare of music from the radio.

锤打的声音,收音机音乐的声音不断。
13.
A sound of distinct pitch, quality, and duration;a note.

音具有清晰的声调、音质和音长的声音;一个音阶
14.
the sonority of the bass voices

男低音部的低沉声音.
15.
a singer whose voice lies in the alto clef.

声音在中音谱号的歌手。
16.
a soprano with a voice between soprano and contralto.

声音在女低音和女高音之间的女高音。
17.
an offense to the ear

刺耳 [难听] 的声音
18.
AAAAAAAAAAAAAHHHHHHH,@ the scream echoed.

“啊,”叫声的回音。