羧基

suōjī
carboxyl group -COOH

CEDICT

  1. (organic chemistry) carboxyl
  2. carboxyl

Wiktionary

Entry Composition

1 羧 suō carboxyl radical (chemistry)
2 基 jī
  1. (bound form) base; foundation
  2. (bound form) radical (chemistry)
  3. (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)

Containing this entry

羧基酸 suōjīsuān carboxylic acid