Wood is a poor conductor of sound.

木头是音不良导体。

A sound forest economy promotes the prosperity of agriculture and rural life.

完善森林经济可以促进农业和农村生活兴旺与繁荣。

The jade accouterments on her collide with each other, and give out a tinkling sound.

她身上玉石饰物互相碰撞发出玲玎响。

He likes to awake to the sound of a radio.

他喜欢在广播中醒来。

I could hear the sound of a babbling brook.

我听得见小溪潺潺流水。

The porousness of snow makes it absorb sound.

雪花多孔性使得它能吸收音。

If you ask me, that idea sounds like a recipe for disaster.

你问我话，我觉得那个主意听起来不像会有什么好结果。

I've repaired the roof and it's quite sound now.

我修了屋顶，现在它挺坚固。

Sound sleep presupposes a mind at ease.

充足睡眠需以心情轻松为先决条件。

Clever lighting and sound effects brought greater realism to the play.

巧妙灯光和音响效果给这出戏注入了更强现实主义色彩。

The crowd panicked at the sound of the guns.

枪炮使群众惊慌失措。

The crowd paniced at the sound of the guns.

人们听到枪感到惊慌。

The dog's ear pricked up at the sound.

狗听到音后竖起了耳朵。

I heard sounds of raucous laughter upstairs.

我听见楼上传来沙哑笑。

The sound of revelry filled the house yesterday.

昨天这个屋子里充满了欢闹。

She was snapped out of her reverie by the sound of the door opening.

开门把她从幻想中惊醒了。

The sound of the bell was muffled by the curtains.

铃被帘子蒙住而压低了。

The sound of martial music is always inspiring.

军乐总是鼓舞人心。

Sound transmission in middle ear and microphonic potential.

中耳传音功能和微音器电位。

The mouse made away at the slightest sound.

有一点响老鼠就跑了。