效haau6能nang4

English

1. efficacy
2. (noun) Function
3. effectiveness
4. (of machines or organisations) effectivenessunreviewed?

粵語 — Cantonese

1. 通常指機器或者組織嘅效率unreviewed?

Examples

• 唔好搞亂「效能」同埋「效率」。

  Don't confuse "efficacy" with "efficiency".

  Tatoeba · nickyeow CC BY

• unreviewed?

  呢部風扇嘅效能好好。

  This fan is effective.