Then she suddenly gives off a satisfied smile.

帕尔瓦娜点点头，然后突然露出满意的笑容来。

Dave always gives off a weird vibe, that's just Dave.

这就是大卫，他总是让别人觉得很奇怪。

Anything that gives off electricity can potentially make things a little hotter.

任何通电的东西都有可能使温度升高。

And it's their metabolic process that gives off that nasty smell.

它们在新陈代谢的过程中散发出臭味。

Unlike in baking, this chemical change releases heat and gives off light.

和烘焙不一样的是，这种化学变化释放了热量和光。

Oxygen produces green and red light while nitrogen gives off blue and purple.

氧气粒子碰撞发出绿色和红色的光，而氮气粒子碰撞发出蓝色和紫色的光。

Oxygen produces green in red light while nitrogen gives off blue and purple.

氧气碰撞会发出红色的绿光，而氮气则发出蓝色和紫色的光。

A ripen truffle gives off a distinct scent that the dogs can track.

成熟的松露散发出一种独特的气味，狗可以追踪到。

And that salt also gives off weird, bitter metallic flavors that are hard to miss.

而且这种盐还会散发出很奇怪、苦涩的金属味。

Any kind of fire – from a campfire to a lit match – gives off smoke.

任何一种火——从篝火到点燃的火柴——都会冒烟。

Everything gives off some kind of light.

所有的东西都会发出某种光。

My boombox stops giving off music.

于是 扬声器不再发出乐曲声了。

Malley cautions that UVC is only as effective as the dosage of light it gives off.

马利提醒道，UVC的效果取决于它释放的光能。

The girl gave off an aura of distinct dottiness.

这姑娘身上明显地透着一种疯疯癫癫的劲儿。

Oxygen tends to glow green, but to a lesser extent it gives off blue light too.

氧往往发出绿色的光，但在较小程度上它也会发出蓝光。

One single piece gives off enough radioactivity to kill a man in less than one hour.

每一片都散发极高放射性，足以在短短一小时内杀死一个人。

Lyman said even a small amount of nuclear waste gives off radioactivity and heat.

莱曼表示，即使是少量核废料也会产生放射性和热量。

You try to give off signals.

你可以试试发出信号。

We've been given the day off tomorrow.

我们明天放假一天。

The missing mass is given off as energy.

缺少的质量作为能源释放了。