毫米 (háo mǐ): มิลลิเมตร

The doctor measured the tumor with a vernier caliper and found it was only three millimeters in size, so surgery was not needed for the time being.

This watch is water-resistant to fifty meters, yet the case thickness increased by only 0.5 millimeters, so it still feels light and thin on the wrist.

As global warming continues, glaciers retreat by several meters each year, and sea levels rise by a few millimeters as a result, threatening coastal cities.

The manufacturing precision required for this chip is extremely high; any error exceeding one millimeter will cause the entire batch to be scrapped.

The tailor carefully measured the cuffs and found a two-millimeter difference between the two sides, so he unpicked them and sewed them again.