upsolve
词形变化
upsolves
三单
upsolves
upsolving
现在分词
upsolved
过去式
upsolved
过去分词
释义与例句
v.
-
1.
To solve; explain.
及物 -
2.
To solve a problem after the end of a contest.
词源
From up- + solve.
来源:wiktionary