solve
/sɒlv/verb
with obj.
- find an answer to, explanation for, or means of effectively dealing with (a problem or mystery)解决（问题）; 解释（谜团）：
the policy could solve the town's housing crisis
这项政策能解决这个城镇的住房危机
a murder investigation that has never been solved.
一次尚未侦破的谋杀案调查。
派生词
solvable
adjectivesolver
noun词源
late Middle English （in the sense 'loosen， dissolve， untie'）： from Latin solvere 'loosen， unfasten'.