光和声音的传播都需要时间。

It takes time for both light and sound to travel.

youdao

空气是声音的传播媒介。

Air is a medium for sound.

youdao

当声音在水中传播时，奇怪的事情会发生。

When sound travels through water, strange things can happen.

《柯林斯英汉双解大词典》

他的声音必须广为传播。

This is a voice that must be heard.

youdao

我们的老师告诉我们光比声音传播得快。

Our teacher told us that light travels faster than sound.

youdao

空气是声音传播的媒介。

Air is the vehicle of sound.

youdao

老师告诉我们光传播的速度比声音快得多。

Our teacher told us light travels much faster than sound.

youdao

但是声音穿过骨头的过程远不如在空气中传播顺畅。

Butt sound doesn't travel through bone nearly as easily as it does through air.

youdao

光的传播速度比声音快。

Light goes faster than sound.

youdao

声音在空气中的传播速度究竟有多快？

Just how fast does sound travel through the air?

youdao

声音在水中的传播速度几乎是在空气中传播速度的五倍。

In water sound travels nearly five times as fast as in air.

youdao

空气是声音传播的介质。

Air is the medium by which sound is transmitted.

youdao

空气是传播声音的媒介。

Air is the medium of sound.

youdao

笑是一种愉快的声音，传播喜悦各地。

Laughter is a pleasant sound, it spreads joy all around.

youdao

老师说光比声音传播的快。

Our teacher said that light travels faster sound.

youdao

空气是传播声音的媒介物。

Air is the media of the sound.

youdao

声音是通过什么传播的？

What Does Sound Travel Through?

youdao

像我们所知道的那样，光传播的速度比声音传播的速度快。

As we know, the light travels faster than the sound.

youdao

他一生致力于传播上帝的声音。

He devoted his life to preaching the word of god.

youdao

声音可以在水中传播很远的距离。

Sound can travel over very large distances in water.

youdao

光比声音传播的速度快。

Light travels faster than the sound.

youdao

他们更多的声音在下的水传播。

They make many more sounds under water.

youdao

声音比光的传播慢得多。

Sound travels much more slowly than light.

youdao

声音比光传播的慢。

Sound travels much slower than light.

youdao

声音在空气中以每秒1100英尺的速度传播。

Sound travels at 1100 feet per second in air.

youdao

正如人人皆知的那样：光的传播要比声音快得多。

As is known to all, light travels much faster than sound.

youdao

正如人人皆知的那样：光的传播要比声音快得多。

As is known to all, light travels much faster than sound.

youdao