煉[liàn] 基本解释：
新英汉大词典：
- 炼(煉、鍊)[liàn]
- 动词- （用加热等办法使物质纯净或坚韧） refine; smelt; work:
refine; extract; abstract;提炼
smelt iron炼铁
- （烧） temper with fire:Pure gold is tempered in a blazing fire.烈火炼真金。
- （使词句精美简洁） polish:try to find the right word and the best sentence炼字炼句
以上内容来源于：《新汉英大辞典》
例句与用法：
A thick syrup produced in refining raw sugar and ranging from light to dark brown in color.
Educated; polished; refined.
The oil will be refined.
煉的其他解释: