oilyishWiktionary 原文构词拆分oily词根/词干+-ish后缀(of adjectives from common nouns) Typical of, similar to, being like. · (of adjectives from adjectives, with a diminutive force) Somewhat, rather.词源说明From oily + -ish.释义（英文）形容词 AdjectiveSomewhat oily.