🇬🇧 en zh 🇨🇳

open adjective

  /ˈoʊ.pən/ , /ˈɒ.pɪn/ , /ˈəʉ.pən/ , /ˈəʊ.pən/
  • (comparable) Receptive.
  • (not comparable) Actively conducting or prepared to conduct business.
  • (not comparable) Public.
  • Not settled; not decided or determined; not withdrawn from consideration.
  • (mathematics, topology, of a set) Which is part of a predefined collection of subsets of X, that defines a topological space on X.
 開着
  • (sports, and, games) Characterised by free-flowing play.
  • Of a person, not concealing their feelings, opinions, etc.; candid, ingenuous.
 真心

open verb

  /ˈoʊ.pən/ , /ˈɒ.pɪn/ , /ˈəʉ.pən/ , /ˈəʊ.pən/
  • (computing, transitive, intransitive) To connect to a resource (a file, document, etc.) for viewing or editing.
  • (obsolete) To disclose; to reveal; to interpret; to explain.
 开
打開

opening noun

  /ˈoʊ.pə.nɪŋ/ , /ˈəʉp.nɪŋ/ , /ˈəʊ.pə.nɪŋ/
  • The first performance of a show or play by a particular troupe.
 初次的演出
  • A gap permitting passage through.
 孔
open set
开集
open source
開源
open up
開發, 开
open letter
公開信, 公开信
open sesame
芝麻, 芝麻开门
open interval
开区间
open cluster
疏散星團
open its doors
开门
open world
沙坑
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