Outside, a high pitched female voice that must have belonged to the girl's aunt.
外面一个女人的高嗓音传了过来，那一定是她的阿姨。
A high pitched squeaky noise doesn't do it the force of the high frequency sound wave does.
像“叽吱”（划玻璃）一样的高音调的噪音就做不到震碎玻璃，而高频率的音波却可以做到。
"Has an Inferius been seen, then?" said Parvati Patil in a high pitched voice. "is it definite, is he using them?"
“已经有阴尸出现了吗？”帕瓦蒂帕蒂尔用一种尖尖细细的声音问道。“确切地说，他在利用它们吗？”
I knew that the tone of her voice would be our answer: a soft and solemn tone would indicate that life goes on as usual, and a high pitched girly scream would mean our life would change forever.
我知道她说话的声调就会代表着比赛结果：低沉而严肃的声音，代表着生活还要照常继续；高昂而惊喜的尖叫，就意味着我们的生活可能会从此改变！
While this is very important material I think it's probably pitched at too high a level for our students.
尽管这是个很重要的材料，但我认为它的难度太大，不适合我们的学生。
A woman squealed in a high-pitched voice.
一位女士尖声叫了起来。
In this study, the researchers looked at the high-pitched barks a prairie dog makes when it spots predator.
在这项研究中，研究人员观察了土拨鼠发现捕食者时发出的高音吠叫声。
It began with a study one of them did on a dolphin, who had been trained to recognize a particular high-pitched tone.
首先，他们中的一个人对海豚做了一项研究，训练它识别一种特殊的高音。
The agent in this case can play a low sound while voltage is within correct parameters and a high-pitched sound when a problem occurs.
在这种情况下，代理可以在电压正常时发出低沉的声音，而在出现问题是发出高亢的声音。
If you buy a bat detector you can pick up their high-pitched echo-location calls as well.
如果你购置了一个蝙蝠探测器，你还可以探测蝙蝠高音的回声，便知它们的位置。
One man who needs no vocal announcement is Li Hailun, a grasshopper salesman whose wares, hundreds of wingless insects imprisoned in round, woven enclosures, produce a deafening high-pitched symphony.
另一个不需要叫卖声的是李海伦，一位卖蚱蜢的小贩。他的货物——数百只无翼昆虫被装在圆形的编织笼子里，合奏出震耳欲聋的高音交响乐。
The high-pitched shrieking of dial-up modems, once the herald of a new digital age, now increasingly evokes a bygone era. It may even make some users feel nostalgic.
调制解调器拨号时如铺沥青般的刺耳声音，曾经成为新数字时代的代表标志，但如今也不过只是凭添使用者怀旧的忧伤。
To change the subject, he went ahead and pitched his idea for a cable show based on his high-school scripts.
为了改变这个话题，他继续说并把主题确定在他中学时写的脚本的有线电视节目上。
A Zippo lighter app displays an animated picture to wave at concerts, while Annoy-a-teen plays a high-pitched sound that only teenagers are -supposed to be able to hear.
虚拟打火机应用显示一个动画，让你在演唱会上挥动。而“惹恼小青年”播放一种据说只有青少年才能听到的尖锐声音。
The best human sopranos sing impressively high notes, but they cannot match the clear-winged woolly bat, which a new study has just determined produces the world's highest pitched call.
最好的女高音歌唱家的高音给人以震憾，但是他们仍然不能达到洁翼彩蝠的声音高度，一项新的研究表明它能发出世界上最高的音调。
Now, this is high-pitched hearing loss, so a person can still hear sounds and understand most speech.
这是一种对高声调的声音听力丧失，所以她/他仍可以听清楚并且明白大多数的日常对话。
A high-pitched whine, then a thump, signaled the deployment of the landing gear. The flaps dropped and the aircraft slowed drastically.
一个尖锐的声音伴随着沉闷的砰砰声，这是驾驶员在放下起落架，襟翼放下之后，飞机的速度慢了许多。
Household cats exercise this control with a certain type of urgent-sounding, high-pitched meow, according to the findings.
研究结果称，家养猫儿们通过一种特定的叫声- - -急迫、高频率的喵呜声来练习它们的这种控制力。
The drone of insects is interrupted by a high-pitched drill and the clang of hammers as workers put the finishing touches to the perfectly aligned steel tracks.
当工人们对排放整齐的铁轨进行最后的修整时，刺耳的钻动声和锤子的当啷生淹没了虫子的鸣叫。
So I just nodded and pretended to have a coughing fit, but it was pretty high pitched.
所以我只是点点头，假装咳嗽发作，但声调却很高。
This meow is actually a purr mixed with a high-pitched cry.
这种喵呜实际上是猫儿得意时的叫声，但是混合了高频率的哭泣声。
You expect a big, beefy man to have a deep, deep voice. But my beefy neighbor who must weigh 120 kilos has a high-pitched squeaky voice like a man half his size.
这人说：“你以为一个个子高大、非常粗壮的人，他的声音一定会非常低沉。但是我那邻居，虽然他高头大马，体重有120公斤，然而他的声音却又高又细，就像一个体格比他小一半的人发出来的声音。”
"You are a mallow monster - yes," said Sarah in a high-pitched baby voice as she hands a marshmallow through the bars of the cage.
“大号的锦葵！”莎拉说着将它递入笼中，随即传来婴儿般的尖音。
The giggle is a loud, high-pitched rapid series of staccato“hee-hee-hee” sounds.
这种傻笑般的叫声是一连串断断续续响亮且尖锐的“呵呵呵”声。
This is the high-pitched, ear-shattering sound of a 13-year-old girl.
那不是孩子之间的争吵声或者家长的责骂声，而是出自一个13岁女孩之口的极高频率的震耳欲聋的尖叫。
Celestina ended her song on a very long, high-pitched note and loud applause issued out of the wireless, which Mrs. Weasley joined in with enthusiastically.
塞蒂娜以一个长长的高音结束了她的演唱，收音机里传出响亮的掌声，韦斯莱夫人也兴奋地鼓着掌。
When she spoke, her voice had a high-pitched, nasal twang.
当她开始说话后，她的声音中带着尖尖的鼻音。
Be careful about the tone of your voice. Keep it evenly moderated and avoid getting a high-pitched, whiny or tearful tone.
对自己的语调要十分小心。使它保持均匀地…避免高嗓门、牢骚或哭腔。
He called his dog with a high-pitched whistle.
他用尖利的口哨声呼唤他的狗。
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