v.test; temper with fire; burn
set fire on a mountain
They are refining sugar.
It is refined from oil.
Refine these matirals into steel.
v.choose one's words carefully; polish the wording; weigh one's word; seek the right phrase
polish a sentence
think hard to choose the right word
Words and phrases with 炼
- Note"炼" is different from "练". "炼" refers to smelting with fire. "锤炼"; "炼"cannot be written as "练" in "锻炼" and "锤炼" .