- 相关词组
- universal algebraic family泛代数族
- uranium family铀系
- universal oil pressure bale press通用油压打包机
- unrefinable crude oil不适于炼制的原油
- unsaturated oil不饱和原油
- univis oil龙尼维斯油;加有黏度指数增进剂的润滑油
- universal internal combustion engine oil通用内燃机油
- unstabilized crude oil不稳定原油
- uniform family of coverings一致覆盖族
- universal lubricating grease通用润滑油
- urethane oil氨基甲酸酯改性油
- uninhibited oil未加抑制剂的油品
- unrecovered oil残留石油
- universal-joint oil seal cap ring万向节油封帽环
- undiluted engine oil未稀释的发动机油
- universal-joint lubricating nipple万向节加油嘴
- untreated oil未处理的油;未处理油料
- unsaturated fatty oil不饱和油脂
- unsaponifiable oil不能皂化的油
- unrefined oil未精制油料
- 今日热词
- 热门搜索
- birthplace n.诞生地，出生地;
- radioactive adj.放射性的;
- tiresome adj.讨厌的;
- type n.类型，种类;一类（人或事物）;…类型的人;印刷文字;v.打字;定型;
- armchair n.扶手椅;adj.脱离实际的;安逸的;
- Mr. n.先生;
- shallow adj.浅的;肤浅的;（呼吸）浅的，弱的;
- step n.步;步骤;一步(的距离);台阶;步伐;舞步;脚步声;迈步;步态;折梯;音级;踏板操vi.迈步;踩;踏;行走;
- adapt vi.适应于，适应不同情况（或环境）(to);vt.改编，改写;改变…以适合(for);
- because conj. 因为，由于;
- inquire vt.& vi.打听，询问;查究;
- aunt n.阿姨;姨母，姑妈;舅妈;婶娘;
