練る， 煉る， 錬る， 邌る， ねる
1. to knead, to thicken into a paste (stirring over a flame)
2. to polish (a plan, etc.), to refine, to elaborate, to work out
3. to train, to drill, to exercise
4. to gloss (silk), to soften, to degum
5. to tan (leather)
6. to temper (steel)
7. to w...
(在火上搅拌)成稠糊状