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optional

/op-shuh-nl/US // ˈɒp ʃə nl //UK // (ˈɒpʃənəl) //

可选,可选的,可选择的,自选

Related Words

Definitions

adj.形容词 adjective
  1. 1
    • : left to one's choice; not required or mandatory: Formal dress is optional.
    • : leaving something to choice.

Synonyms & Antonyms

Examples

  • The Streambar includes all necessary cables as well as a dedicated Roku remote control, and an optional dedicated subwoofer bundle is also available for those who want to push their sound even further.

  • Each hut accommodates 12 riders and has a grill, an e-bike charging station, and optional beer delivery.

  • In December, though, Borden told KPBS the union would negotiate to keep teachers who declined a vaccine employed, and she this month signaled her support for keeping them optional during a hearing before a state Senate education hearing.

  • However, as masks are optional, you may not want to accept anyway.

  • Even before the pandemic, the subject tests and the optional essay were losing influence.

  • Sure, taking sexy pictures—like having sex itself—is, technically speaking, optional.

  • Van Zant was echoing a growing sentiment of paranoia and fear sparked by the optional public education standards program.

  • When I ask why she wears a veil in a society where it's optional, Sakdiyah explains how it frees her.

  • Preparing for retirement is “the why of politics, not merely optional dirty work.”

  • Then you may be delighted to learn that the essay portion of the SAT is now optional.

  • On nearly all railways retirement is optional at sixty and compulsory at sixty-five.

  • Local school and capitation taxes were optional with each county and public school district.

  • After they have a school certificate, entrance to the works is optional.

  • It is entirely optional; you have only to take it quietly or go to jail.

  • Civil engineering and political economy are the only optional studies with the women.