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open(a)
  • 英语发声
  • 美语发声
  • n.
    • a clear or unobstructed space or expanse of land or water

      "finally broke out of the forest into the open"

      同义词: clear

    • where the air is unconfined

      "the concert was held in the open air"; " camping in the open"

      同义词: outdoors out-of-doors open air

    • a tournament in which both professionals and amateurs may play
    • information that has become public

      "all the reports were out in the open"

      同义词: surface

  • v.
    • cause to open or to become open

      "Mary opened the car door"

      同义词: open up

    • start to operate or function or cause to start operating or functioning

      "open a business"

      同义词: open up

    • become open

      "The door opened"

      同义词: open up

    • begin or set in action, of meetings, speeches, recitals, etc.

      "He opened the meeting with a long speech"

    • spread out or open from a closed or folded state

      "open the map"

      同义词: unfold spread spread out

    • make available

      "This opens up new possibilities"

      同义词: open up

    • become available

      "an opportunity opened up"

      同义词: open up

    • have an opening or passage or outlet

      "The bedrooms open into the hall"

    • make the opening move

      "Kasparov opened with a standard opening"

    • afford access to

      "the door opens to the patio"

      同义词: afford give

    • display the contents of a file or start an application as on a computer
  • adj.
    • affording unobstructed entrance and exit; not shut or closed

      "an open door"; " they left the door open"

      同义词: unfastened

    • affording free passage or access

      "open drains"; " the road is open to traffic"; " open ranks"

    • with no protection or shield

      "open to the weather"; " an open wound"

      同义词: exposed

    • open to or in view of all

      "an open protest"; " an open letter to the editor"

    • used of mouth or eyes

      "keep your eyes open"; " his mouth slightly opened"

      同义词: opened

    • not having been filled

      "the job is still open"

    • accessible to all

      "open season"; " an open economy"

    • not defended or capable of being defended

      "an open city"; " open to attack"

      同义词: assailable undefendable undefended

    • (of textures) full of small openings or gaps

      "an open texture"

      同义词: loose

    • having no protecting cover or enclosure

      "an open boat"; " an open fire"; " open sports cars"

    • (set theory) of an interval that contains neither of its endpoints
    • not brought to a conclusion; subject to further thought

      "an open question"

      同义词: undecided undetermined unresolved

    • not sealed or having been unsealed

      "the letter was already open"; " the opened package lay on the table"

      同义词: opened

    • without undue constriction as from e.g. tenseness or inhibition

      "the clarity and resonance of an open tone"; " her natural and open response"

    • ready or willing to receive favorably

      同义词: receptive

    • open and observable; not secret or hidden

      "open ballots"

      同义词: overt

    • not requiring union membership

      "an open shop employs nonunion workers"

    • possibly accepting or permitting

      "open to interpretation"; " an issue open to question"

      同义词: capable subject

    • affording free passage or view

      "open waters"; " the open countryside"

      同义词: clear

    • openly straightforward and direct without reserve or secretiveness

      "an open and trusting nature"

      同义词: candid heart-to-heart

    • ready for business

      "the stores are open"

  • 网络释义

    短语

    专业释义

    英英释义

    open(a)

    n.
      a clear or unobstructed space or expanse of land or water

      "finally broke out of the forest into the open"

      同义词:clear

      where the air is unconfined

      "the concert was held in the open air"; " camping in the open"

      同义词:outdoorsout-of-doorsopen air

      a tournament in which both professionals and amateurs may play information that has become public

      "all the reports were out in the open"

      同义词:surface

      v.
        cause to open or to become open

        "Mary opened the car door"

        同义词:open up

        start to operate or function or cause to start operating or functioning

        "open a business"

        同义词:open up

        become open

        "The door opened"

        同义词:open up

        begin or set in action, of meetings, speeches, recitals, etc.

        "He opened the meeting with a long speech"

        spread out or open from a closed or folded state

        "open the map"

        同义词:unfoldspreadspread out

        make available

        "This opens up new possibilities"

        同义词:open up

        become available

        "an opportunity opened up"

        同义词:open up

        have an opening or passage or outlet

        "The bedrooms open into the hall"

        make the opening move

        "Kasparov opened with a standard opening"

        afford access to

        "the door opens to the patio"

        同义词:affordgive

        display the contents of a file or start an application as on a computer adj.
          affording unobstructed entrance and exit; not shut or closed

          "an open door"; " they left the door open"

          同义词:unfastened

          affording free passage or access

          "open drains"; " the road is open to traffic"; " open ranks"

          with no protection or shield

          "open to the weather"; " an open wound"

          同义词:exposed

          open to or in view of all

          "an open protest"; " an open letter to the editor"

          used of mouth or eyes

          "keep your eyes open"; " his mouth slightly opened"

          同义词:opened

          not having been filled

          "the job is still open"

          accessible to all

          "open season"; " an open economy"

          not defended or capable of being defended

          "an open city"; " open to attack"

          同义词:assailableundefendableundefended

          (of textures) full of small openings or gaps

          "an open texture"

          同义词:loose

          having no protecting cover or enclosure

          "an open boat"; " an open fire"; " open sports cars"

          (set theory) of an interval that contains neither of its endpoints not brought to a conclusion; subject to further thought

          "an open question"

          同义词:undecidedundeterminedunresolved

          not sealed or having been unsealed

          "the letter was already open"; " the opened package lay on the table"

          同义词:opened

          without undue constriction as from e.g. tenseness or inhibition

          "the clarity and resonance of an open tone"; " her natural and open response"

          ready or willing to receive favorably

          同义词:receptive

          open and observable; not secret or hidden

          "open ballots"

          同义词:overt

          not requiring union membership

          "an open shop employs nonunion workers"

          possibly accepting or permitting

          "open to interpretation"; " an issue open to question"

          同义词:capablesubject

          affording free passage or view

          "open waters"; " the open countryside"

          同义词:clear

          openly straightforward and direct without reserve or secretiveness

          "an open and trusting nature"

          同义词:candidheart-to-heart

          ready for business

          "the stores are open"




    英汉双解大词典