动物学家尤金·莫顿提出了一个有关动物发声的通论。
Zoologist Eugene Morton has propounded a general theory of the vocal sounds that animals make.
他是一种文学力量，一个可以为传统本身发声的人物。
He's a literary power, a figure who could be called upon to supply the voice of tradition in itself.
如果流行歌手有发声问题，他们确实需要更仔细地挑选工作场合。
If pop singers have got voice problems, they really need to be more selective about where they work.
一个是你们可能都很熟悉的发声，即它们通过气孔发出声音的方法。
One being the vocalizations you are probably all familiar with, which they emit through their blowholes.
海豚没有声带，但却能发声：一个由口哨声、吱吱声、呻吟声、颤音和咔嚓声组成的复杂系统是由喷水孔内的括约肌产生的。
Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole.
他用他的笔与社会不平等作斗争，为穷人发声。
He used his pen to fight social inequality and gave voice to the poor.
所有声音都是靠乐器上的弦和琴弓在乐器上来回滑动发声的。
All of the sounds are produced by the strings on the instrument and how the bow is pulled across the instrument.
回声现象就是在房间中，声源停止发声后，声音仍然持续的现象。
Reverberation is the persistence of sound in a room after the source has stopped making sound.
越来越多的人像苏珊一样发声，因为他们已经意识到环境的重要性。
More and more people give voice like Susan because they have realized the importance of the environment.
当马拉拉为所有儿童受教育的权利发声时，她引起了国际社会的关注。
Malala came to international attention when she spoke up for the rights of all children to have an education.
在谈到教育的重要性时，马拉拉说：“我在这里要为儿童受教育的权利发声。”
Speaking about the importance of education, Malala said, "I'm here to speak up for the right of education for children."
它鼓励医生在网站上为他们的需求发声。它为病人的诊疗提供了便利。它改善了医生和病人之间的关系。
It encourages doctors to voice their needs on the websites. It offers the patient a convenient way to get a diagnosis. It improves relations between doctors and patients.
在发声演唱上要求高难度的呼吸、节奏和音准、花唱以及朗诵式演唱等技巧。
It also needs highly difficult singing skills of breath, rhythm, intonation, melisma and parlando singing.
我爱上了他的这种发声方式。
如果成功，掸人议员就能在议会中为掸人发声。
If they succeed, Shan MPs could be able to raise a voice for Shan people in parliament.
物体发声时振动的次数叫做频率，计量单位是赫兹。
The number of vibrations an object makes while it's making a sound is called its frequency, which is measured in Hertz.
这是来自内华达州蓝山地热项目的滚滚蒸汽迸发声。
That's the sound of steam bursting from the Earth at Nevada Geothermal's Blue Mountain project.
它还能根据用户的特别需要设置发声通知。
Audible notifications can be set to the user's individual needs.
当然，当鹦鹉模仿人发声的时候并不理解其中的含义。
Of course, a parrot does not understand what it is saying when it imitates the human voice.
鱼，企鹅，老鼠，毛绒动物玩具，发声玩具。
孩子与父母间的谈话减少了15%，同时孩子总的发声量也减少。
Conversational exchanges between baby and parent dropped 15%, as did the overall number of vocalizations made by children.
愿海和其中所充满的澎湃。世界和住在其间的，也要发声。
Let the sea roar, and the fulness thereof; the world, and they that dwell therein.
吹号的，歌唱的都一齐发声，声合为一，赞美感谢耶和华。
The trumpeters and singers joined in unison, as with one voice, to give praise and thanks to the Lord.
吹号的，歌唱的都一齐发声，声合为一，赞美感谢耶和华。
The trumpeters and singers joined in unison, as with one voice, to give praise and thanks to the Lord.
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