acetone

FREQ #39773

n. 丙酮 [化] 丙酮

发音

US /ˈæ.sə.toʊn/

词形变化

acetones 复数 acetones

释义与例句

n.
  1. 1.

    A colourless, volatile, flammable liquid ketone, (CH₃)₂CO, used as a solvent.

    丙酮

    醋酮

    可数 不可数 化学

词汇关系

名词

同义词 2

dimethyl ketone propanone

上位词 5

solvent dissolvent dissolver ketone resolvent

相关短语

acetone peroxide

词源

From acet- from acētum (“vinegar”). The -one was taken from margarone but further etymology is unclear. Doublet of ketone.

来源：wiktionary