您要查找的是不是：
- He is a man of subtle and refined sensibility. 他是个感情细腻的男子。
- refined pyridine 精吡啶
- The firm's top man refined on his management style. 公司总裁对管理作风作了精微的改进。
- She has a refined way of speaking. 她谈吐优雅。
- refined pyridine base 精练吡啶碱类
- Formal, refined, and restrained in style. 拘谨的，精炼的风格正式、精致和克制的
- Suited to one of good breeding; refined and polite. 有教养的，有礼的与良好教养相称的; 优雅的，礼貌的
- Not refined; indelicate and crude. 粗俗的不优雅的; 无教养的和粗鲁的
- She's so refined that she always eats cake with a little fork. 她非常文雅，吃蛋糕一定用小叉子。
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- He refined the whole art of shuttle diplomacy. 他把穿梭外交艺术提高到炉火纯青的地步。
- Existing in native or raw form; not processed or refined. 原始的以自然的或原始的形式存在的; 未进化或精炼的
- His behaviour and manners have been refined. 他的行为和仪态变得很文雅。
- They refined their original design. 他们改进了他们原来的设计。
- The gentleman is refined in manner. 那位先生举止文雅。
- Everything about Chinese food is refined. 中国菜在每一方面都是精美的。
- He may be rich but he is not refined. 他或许是富有，但是不高雅。
- He might be rich but he was not refined. 他或许富有，但庸俗。
