squaric acid

短语

[化] 方形酸; 二羟基环丁烯二酮

释义与例句

n.
  1. 1.

    The compound 3,4-dihydroxycyclobut-3-ene-1,2-dione derived from cyclobutene

    不可数 化学

词源

square + -ic + acid, because its four carbon atoms form an approximate square.

来源：wiktionary