释义
- to take the initiative
- to do sth of one's own accord
- spontaneous
- active
- opposite: passive 被动
- drive (of gears and shafts etc)
反义词
相关词汇
HSK 5词频 1,323部首 一副词 · 连词
in case (sth happens)
if
once (sth happens, then...)
when
in a short time
in one day
in case (sth happens)
if
once (sth happens, then...)
when
in a short time
in one day