A low pitched bark indicates aggression and is possibly a threat.
低声调的吠叫意味着狗狗挑衅，可能也是一种威胁。
These sounds may be loud or quiet, clear or muffled, high or low pitched, pleasant or unpleasant in tonality.
这些声音可能大声可能小声、可能清脆可能较闷、可能高亢可能低沉、可能悦耳可能难听。
No one knows how the brain tells the distinction among high pitched and low pitched sounds or among noisy and supple sounds.
没人知道大脑如何分辨高音低音还有喧闹和轻柔之音。
No one knows how the brain tells the distinction among high pitched and low pitched sounds or among noisy and supple 2 sounds.
没人知道大脑如何分辨高音低音还有喧闹和轻柔之音。
The test was pitched at too low a level for the students.
这次考试太低估学生的程度了。
With a low-pitched rumbling noise, the propeller began to rotate.
随着低沉的隆隆声，螺旋桨开始旋转起来。
The song was pitched too low for my voice.
这首歌起调太低，不适合我的嗓音。
He kept his voice low-pitched in case someone was listening.
他压低声音，免得旁人听见。
Alan staggered sideways, pitched head-first over the low wall and fell into the lake.
艾伦两侧摇晃着，一头栽过矮墙，掉进湖里。
We need to review the curriculum in these communities because it is pitched at a very low level.
我们需要重新审核一下这些地区的课程设置，因为倾斜度非常低。
They found that speech signals are normally low-pitched and musical clips have a wide range of pitches; both vary only gradually over time.
他们发现语音信号通常都是低沉的，而音乐片段的音调范围却很广泛；二者都会随着时间的推移有不同的变化。
And as the road swooped low, pitched and plunged, I felt an exhilarating wildness in my veins - like a swallow, like a mistle thrush, like a bird of spring, buffeted by the sweet night air.
随着道路下坡俯冲，斜坡或是陡坡，我感觉血管中流淌着令人振奋的狂野——像燕子、像槲鸫、像春天的小鸟，夜晚甜蜜醉人的微风不断地吹拂着我。
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。
It was, perhaps, Archer reflected, because her early vivacity had disappeared; because she was so quiet — quiet in her movements, her voice, and the tones of her low - pitched voice.
阿切尔沉思，也许是因为她早年的活力已经消失了，她才这样异常地沉静——她的动作、声音、低声细气的语调都异常沉静。
Some animals' voices are high-pitched, others are low.
一些动物的叫声很尖锐，别的很低沉。
It's the same as when you hit two tuning forks at the same time, and hear a low-pitched oscillation in the background.
就像当你同时敲打两个音叉一样，你总会听到一个低沉的背景音振荡。
The textured pad feels wonderful and makes a satisfying low-pitched sound when you press it — one of our favorite details.
带有纹理的触摸板触感相当美妙，当按下触摸板所发出的声音，明显但不吵杂，算是主站编辑满意的一处。
He pitched his voice very low.
他把他的声音压得很低。
This song is pitched too low for her voice.
对她的嗓子来说，这首歌的音定得太低了。
More recent songs contain a series of clicks in the middle and a shorter, low-pitched trill at the end.
而在近期，麻雀声的中间部分会有一系列的滴答声，结尾处则是短促而低调的颤音。
There's the low growl, the more intense medium growl, and the high-pitched screech.
这些人声包括低吼，更有力的中音咆哮，还有尖利的高音。
All Xiangzi's strength went into blurting out these two words, which burst from his lips low-pitched but vehement.
祥子似乎把全身的力量都放在唇上，爆裂出这两个字，音很小，可是极有力。
The design has been conceived as a simple copper pitched roof form with adjoining servant Spaces in a low sedum-roofed element, all contained by a continuous wrapping drystone wall.
该建筑设计中采用了一个简单的铜质屋顶，邻近的服务空间屋顶采用了纯天然的木质材料，成为一部分元素，各部分均包含连续的石质墙面。
Supposedly, men lose their ability to hear high-pitched sounds and women lose hearing in the low end.
理论上男人会丧失听高音的能力，而女人会丧失低音听力。
His voice was pitched so low that even the horses could not have overheard.
他把声音压得很低，连马也听不到。
Blades are turned, or pitched, out of the wind to control the rotor speed and keep the rotor from turning in winds that are too high or too low to produce electricity.
叶片打开，或定，出于对风的控制转子的速度和保持转子从转折，在风是太高或太低，以产生电力。
Often one ball is pitched high and the other is pitched low.
通常一对砂槌中，一个演奏的音调偏高，一个演奏的偏低。
Playing right into the attacks against him, Sands's marketing pitched, "Listen, there are a lot of people very upset that Russell is sharing these secrets, especially at such a low price."
为了反击反对他的人，桑兹的市场销售更加高调：“听着，有些人觉得拉塞尔用这么低的价格销售这些秘密让他们感到非常难过。”
Playing right into the attacks against him, Sands's marketing pitched, "Listen, there are a lot of people very upset that Russell is sharing these secrets, especially at such a low price."
为了反击反对他的人，桑兹的市场销售更加高调：“听着，有些人觉得拉塞尔用这么低的价格销售这些秘密让他们感到非常难过。”
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