未知數

Simplified: 未知数

On the HSK 7-9 vocabulary list, at CEFR level C1.

wèizhīshù ㄨㄟˋ ㄓ ㄕㄨˋ

    • unknown number
    • an unknown an uncertainty

      fig.

Character by character

Words that sound like wèizhīshù

  • 味之素 wèizhīsù Ajinomoto, Japanese food and chemical corporation

Sources