naap6 mai5納米纳米

Jyutpingnaap6 mai5
Yalenaahp máih
量詞Rare

Definition

Nanometer; a metric unit of length equal to one billionth of a meter.

neutraltechnologyother

How it's used

Used primarily in scientific, technological, and industrial contexts, especially when discussing semiconductor manufacturing or advanced material science. While it is a technical loanword, it is widely understood by the general public due to its frequent appearance in news about computer chips and high tech products.

Examples

The structure of this material is as small as a few nanometres.

Common phrases

Common mistake

Avoid confusing it with the unit for micrometres, which is 微米, as the scale difference is significant in scientific measurements.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector