Aerosols: Tiny particles, big impact.

《悬浮颗粒：小颗粒，大影响》。

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The tiny particles can damage the heart and lungs.

这些细小的颗粒能损害心脏和肺。

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Their chosen tools for this task are tiny particles of silver.

他们为达到这一目的选择的工具是微小的银粒子。

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It contains many groups of tiny ice particles called snow crystals.

VOA: special.2010.01.05

So on your computer's hard drive are again, a whole bunch of tiny magnetic particles aligned this way or this way.

因此，你的电脑硬盘是完全是,有一簇按照这种方式排列的磁性粒子。

哈佛公开课 - 计算机科学课程节选

The magnet creates a field which changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.

这个磁体创建一个,能改变覆盖在,磁盘表面小金属粒子的磁极。

哈佛公开课 - 计算机科学课程节选

It is similar to ordinary soap, but the atoms of iron help form tiny particles that are easily removed magnetically.

BBC: Magnetic soap could help in oil spill clean-ups

Powerful and rapidly changing magnetic fields were looking to see tiny particles of water travelling along the larger nerve fibres.

BBC: Scans reveal intricate brain wiring

Tiny particles of silver are coated with organic molecules so that they float, and are then added to silicone oil.

ECONOMIST: Mirror, mirror