DEGWiktionary 原文释义（英文）名词 Noun(astronomy) Initialism of dwarf elliptical galaxy.(uncountable, organic chemistry) Initialism of diethylene glycol.词族相关词（9）ElGgEdIDIGdSphEG (ethylene glycol)MEG (monoethylene glycol)TEG (triethylene glycol)PEG (polyethylene glycol)