油 On the HSK 2 vocabulary list, at CEFR level A2. yóu ㄧㄡˊ oil fat grease petroleum to apply tung oil, paint or varnish oily greasy glib cunning Where 油 is used Example sentences and grammar articles using 油 Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT