空值 null

Language
css
Surface
keywords
Locale
wuu
Brain ID
css/keywords/null
Upstream reference
MDN · deep
Brain version
1.1.0-alpha.13 · generated Mon, 20 Jul 2026 15:26:24 GMT · hash 4914b8003cdd29d0…

Provenance

No council migration covers this term — it comes from the dictionary / base layer.

Full per-leaf change history across brain builds is not yet recorded; shown is the current build's layer stack.

Discuss this term on the NADA forum →

AI council review

Reviewed by 1 model · @cf/aisingapore/gemma-sea-lion-v4-27b-it · 2026-07-17

Cluster null-absence · locale wuu · member null

confirm
verdict
existing translation
improved translation
Explanation

The translation '空' accurately reflects the concept of null as an empty or absent value in programming. It's consistent with the overall approach of using '空' for null-like concepts.