発音
-
/ʌnˈduː.ə.bəl/
形容詞
Not doable; impossible to do.
名詞
Something that cannot be done; an impossible or impractical task.
形容詞
Possible to undo; reversible.
- 例文
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Many new functions and commands are undoable and a maximum of 30 commands are undoable and redoable.
形容詞
impossible to achieve
- 例文
-
an unattainable goal