Don't stir or the sugar will crystallise.
不要搅，否则糖会结晶。
柯林斯例句
Now my thoughts really began to crystallise.
现在我的想法开始真正成形了。
辞典例句
"Could you clarify these remarks?"
"Clear up the question of who is at fault"
"crystallize minerals"
"He tried to crystallize his thoughts"