已ji5知zi1

English

1. known (to science)

Examples

• 然後歐幾里得就攞住呢五條公理、用數學證明嘅方法證明嗮當時已知嘅幾何學定理。

  Tatoeba · Matthewyau1367 CC BY

• 某啲難題可能會有幾個（唔同複雜度嘅）演算法解決到，又有啲難題係冇已知能夠有效率解決佢哋嘅演算法嘅。

  Tatoeba · Matthewyau1367 CC BY

• 埃博拉是人类已知的最致命的病毒之一。

  Ebola is one of the most virulent viruses known to man.

  Tatoeba · slo_oth CC BY