firewall

C1 FREQ #19694

[计] 放火墙, 隔离

发音

UK /ˈfaɪə.wɔəl/
UK /ˈfaɪ.əˌwɔːl/
CA
US /ˈfaɪ(ə)ɹˌwɔl/
US /ˈfaɪ(ə)ɹˌwɑl/

词形变化

firewalls 复数 firewalls firewalled firewalling firewalls 三单 firewalling 现在分词 firewalled 过去式 firewalled 过去分词

别名

FW

释义与例句

n. C1
  1. 1.

    A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.

    防火墙

    建筑
  2. 2.

    The software that monitors traffic in and out of a private network or a personal computer and allows or blocks such traffic depending on its perceived threat.

    防火墙

  3. 3.

    A hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at or near the event horizon.

    物理
  4. 4.

    An ethical wall; an organizational or legal separation between two entities that might otherwise cause conflicts of interest.

  5. 5.

    An unwritten agreement among major political parties to refuse to govern or cooperate with national conservative and ultranationalist parties.

    政治
v.
  1. 1.

    To protect with a firewall.

    及物
  2. 2.

    To block with a firewall.

    及物
  3. 3.

    To use maximum engine power or acceleration.

    不及物 俚语

词汇关系

相关短语

词源

From fire + wall. Compare West Frisian brânmuorre, Dutch brandmuur, German Brandmauer, Feuermauer, Swedish brandvägg, brandmur, Icelandic eldvegg. The verb sense for using maximum power or acceleration comes from the engine's firewall being the limit of forward movement of the throttle controls on many simpler vehicles; thus, to get the maximum engine output, one would push the throttle levers or pedal all the way to the firewall. The politics sense is a calque of German Brandmauer.

来源:wiktionary