发声的英文：
vocal

A vocal defect.
发声上的缺陷

The computerized talking dictionary, unparalleled in the world, is a good assistant for your successful career.
真人发声电脑辞典，独步天下，事业成功好帮手。

The product employed the technology of computer emulation of human speech
这个产品应用电脑模拟真人发声的技术

To cause(a wind instrument)to sound.
奏出使管乐器发声

Restrict the utterance of(sth)
限制(某事物)的发声

I perform my vocal exercises.
我作发声练习

The voice teacher taught the singer to Breathe out slowly.
发声老师教歌手慢慢地呼气。

The engine began to cough on the hill.
在山坡上引擎发出嘎嘎的爆发声。

Give/blow sb a raspberry
用舌与唇发声嘲笑某人

Other vocalizations such as the "meow" are limited to the expiration of the breath.
而像“喵”这样的其他发声现象仅在呼气的时候产生。

The cantata has a difficult vocal score.
这个康塔塔有个难度很大的声乐总谱。

...complex vocal harmonies.
复杂的声乐和声

The tongue is one of the vocals.
舌头是发声器官之一。

A vocal composition in successive parts, a round.
轮唱曲由连续的部分构成的声乐曲，轮唱曲

Today the young are much more vocal.
现今年轻人比过去更为大胆地表述自己的意见。