They now believe it was changed thousands of years ago to serve as a wind instrument.

他们现在相信几千年前它就已经被改变为管乐器了。

One study found that playing wind instruments might not spread as much of the person's breath as singing would.

一项研究发现，演奏管乐器可能不会像唱歌那样传播呼出的气体。

No wind instruments? Well that blows.

- 没有管乐器？好吧， 这很打击。

(recorder playing) - No, no, no wind instruments of any kind.

（ 竖笛演奏）- 不， 不， 没有任何类型的管乐器。

The bugle is a brass or copper wind instrument curved and somewhat high-pitched.

军号是一种黄铜或铜管乐器， 弯曲且音调有些高。

Inside the shop were many nice wineglasses and wind instruments.

店里是好看的酒杯和管乐器。

He loved when hundreds of musicians played the yu, a wooden wind instrument.

当数百名音乐家演奏木管乐器 yu 时， 他很喜欢。

The sound of a wind instrument comes from the vibration of an air column in an almost closed cavity pierced with narrow slits that allow notes to be produced.

管乐器的声音来自于在几乎封闭的腔室内气柱挤过能够产生特定音符的缝隙而产生的振动。