impeachable

adj.

1. 会招致控告（或弹劾）的
   for which a politician or a person who works for the government can be impeached
   1. an impeachable offense
      可弹劾的罪行

1. Thus, Congress cannot remove an executive official except for impeachable offenses.
   因此，除非有可弹劾的行为，否则国会不能罢免行政官员。