closed

closed
adjective
  1. not open
    关闭的,闭合的
    rooms with closed doors lined the hallway.
    沿着走廊是几间关着房门的房间。
    he sat with his eyes closed.
    他闭目坐着。
    ■(of a business) having ceased trading, especially for a short period
    (商家)(尤指短时间)歇业的
    he put the ‘Closed’ sign up on the door.
    他把标着“停止营业”字样的牌子挂在门上。
    ■(of a society or system) not communicating with or influenced by others
    (社会,体制)对外封闭的,闭关自守的
    ■limited to certain people; not open or available to all
    限于某些人的;不是对所有人都开放的,并非人人可得的
    the UN Security Council met in closed session.
    联合国安全理事会召开内部会议。
    ■unwilling to accept new ideas
    保守的,守旧的
    you're facing the situation with a closed mind.
    你在以保守态度面对形势。
    ■(Mathematics)(of a set) having the property that the result of a specified operation on any element of the set is itself a member of the set
    (数)(集合)封闭的
    ■(Mathematics)(of a set) containing all its limit points
    (数)(集合)包含所有极限值的
    ■(Geometry)(of a curve or figure) formed from a single unbroken line
    (几何)(曲线,图形)闭合的
常用词组
behind closed doors
  1. taking place secretly or without public knowledge
    秘密地;暗中地
closed book
  1. a subject or person about which one knows nothing
    完全理解不了的科目;完全理解不了的人
    accounting has always been a closed book to me.
    会计学对我来说一直是一门完全理解不了的科目。
英语宝典
考试词汇表