"microns" in Chinese (Simplified)

• 微米

Definition

微米是一种长度单位，等于百万分之一米，用于测量非常微小的物体，如颗粒、纤维或材料的厚度。

Usage Notes (Chinese (Simplified))

“微米” 主要用于科学、技术和工业领域。学术语境下更常用“微米”或“μm”。在描述过滤器、纤维粗细或材料厚度时常用该单位。

Examples

The filter can trap particles as small as 5 microns.

这个过滤器可以捕捉小至5**微米**的颗粒。

Human hair is about 70 microns thick.

人的头发大约有70**微米**粗。

Dust particles in the air are usually less than 10 microns.

空气中的灰尘颗粒通常小于10**微米**。

These lenses are polished down to just a few microns for maximum clarity.

这些镜片被打磨到只有几**微米**厚，以获得极致清晰度。

When you hear 'ultrafine particles,' they're usually talking about sizes under 2.5 microns.

当你听到“超细颗粒”，通常指的是小于2.5**微米**的颗粒。

Paint thickness varies, but quality finishes are often just 50 microns or less.

油漆厚度可能不同，但优质表面通常只有50**微米**或更薄。