Short sound waves bounce off even small objects.
短声波即使遇到小物体都会产生回音。
The bat emits these ultrasonic pulses, very high pitch sound waves that we cannot hear.
蝙蝠会发出我们听不到的非常高的超声波脉冲。
The atmosphere is a medium for sound waves.
大气是声波的传播介质。
Sound waves cannot travel through a vacuum.
声波不能在真空中传播。
Where there is sound, there must be sound waves.
哪里有声音，哪里就必有声波。
Sound waves will not travel through a vacuum.
声波在真空里不能传播。
It communicates with the sound waves' rhythm.
它通过不同节奏的超声波来与同伴们交流。
"We are actually seeing the sound waves," Whittle said.
“我们确实看到了声波，”惠特尔说。
Where there is a sound, there must be sound waves.
凡有声音的处所，必有声波。
That is a fancy way of saying sound waves were transmitted.
这是说明传播声波的一种花俏说法。
Other people get just the sound waves form the outside.
其他人仅仅能从外部得到你的声音。
Then, the snow's surface will help to send back sound waves.
这时，雪的表面就会反射声波。
What is the physical mechanism of the propagation of sound waves?
声波传播的物理机理是什么？
When we speak, sound waves begin to travel and go in all directions.
我们说话时，声波就开始传播，向四面八方扩散。
Recall that sound waves, such as the human voice or music, are analog.
可以回顾一下，像人的语音和音乐这样的声波是模拟的。
ABSTRACT: This article tells if sound waves actually make wine taste better.
解密超声波醒酒器：真的能使葡萄酒的口感更好吗？
On top of that, it USES sound waves to drive away mosquitoes and help sleep.
最厉害的是它能利用声波驱蚊，帮助睡眠。
Acoustics is the science of sound waves and their production, transmission, reception and control.
声学是研究声波及其产生、传播、接受和控制的科学。
The only sound was the lapping of the waves.
惟一的声音是浪涛的拍打声。
All she could hear was the sound of the waves.
她听得到的只有海浪声。
It is a sound that is as common as the crashing waves.
在海滩上，这叫声就和海浪拍岸的声音一样正常。
But the only sound is the sound of the waves pounding the shore.
但是唯一的声响是浪涛冲击海岸的声响——。
He could also hear night insects and the sound of waves on the shore.
他还能听到夜晚里昆虫的叫声和波浪拍击岸边的声音。
You cannot hear the sound of the waves .
听不见浪花的声音。
You cannot hear the sound of the waves .
听不见浪花的声音。
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