单词	blue knob
释义	blue knob 蓝丘
随便看	petroleum base petroleum base additive petroleum-based petroleum base hydraulic oil petroleum base rust preventive petroleum benzene petroleum benzin petroleum benzine petroleum berth petroleum bitumen petroleum black petroleum bloom petroleum briquet petroleum butter petroleum can petroleum cap petroleum car petroleum cargo petroleum cerate petroleum chemical petroleum chemical plant petroleum chemicals petroleum chemicals industry petroleum chemistry petroleum chromatography 捕捖捗捘捙捚捝捞损捡两手抓两把儿头两把刷子两把头两抵两招儿两指两指手套两掰两撇胡子