1.Eat not to produce sound, not talking, not in public with a toothpick, don't bring your own cutlery set to another location.
吃东西时不要发出声音，不宜说话，不要当众用牙签剔牙，切忌把自己的餐具摆到他人的位置上。
2.tympanum An area of enlarged scales behind the gill opening in some members of the Balistidae. This area can be vibrated to produce sound.
鼓膜在鳞鲀科的一些成员中的一个增大鳞片区域后的鳃裂。这区域能振动发出声音。
3.Let's go on now to talk about instruments and how instruments produce sound.
接下来我们来介绍一下各种乐器，还有乐器产生声音的原理。
4.Vibrating objects produce sound waves , each vibration producing one sound wave.
振动着的物体产生声波，每一次振动产生一个声波。
5.Students of recording arts technology learn how to produce sound for a range of media.
这个专业学习如何为各种媒体制作声音。
6.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。
7.Some phonemes in English can produce sound effects in assisting and enhancing meaning expression.
英语的某些音素，能产生一种辅助表达或强化意思的音响效果。