period
/ˈpɪəriəd/
/ˈpɪriəd/
释义
noun一段时间，时期；一节课；月经
英英释义
nounan amount of time
nouna lesson in school
nounthe time when a woman loses blood from her body each month
场景例句
- This is a difficult period for him.
- What period of history are you studying?
- We have five periods of German a week.
词态变化
period, periods
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