undirty
词形变化
undirties
三单
undirtying
现在分词
undirtied
过去式
undirtied
过去分词
undirtier
比较级
undirtiest
最高级
别名
un-dirty
释义与例句
v.
-
1.
To make not dirty.
adj.
-
1.
Not dirty.
词源
From un- + dirty.
来源：wiktionary