口头: 1.(用说话的方式) oral; verbal 短语和例子口头承认 acknowledge verbally; 口头选举 elect by acclamation; 学英语的学生应多做口头练习。 students of english should have a lot of oral drills.2.(口头上) in words; in speech; on one's
可提出控告或弹劾的: for which a public official or politician can be impeached