化学需氧量 in English hua4 xue2 xu1 yang3 liang4 Meaning

Meanings

  • chemical oxygen demand (an environmental indicator)

Simplified Characters

Traditional Characters

Pinyin

hua4 xue2 xu1 yang3 liang4

Literal

Literal explanation, with pronunciation and meaning of each character.

hua4variant of 花[hua1] xue2to learn xu1to require yang3oxygen (chemistry) liang4to measure