facultatively

英['fækəltətɪv] 美['fækəlˌteɪtɪv]
  • adj.能力的;偶发的;任意的;许可的;[生]兼性寄生的
  • fac n.设备(设施)abbr.(=facility)
  • fac- 面的
  • FAC-A 机载前进空中管制员
  • fac. abbr.=facade
  • Facada 法卡达
Adjective:
  1. of or relating to the mental faculties

  2. able to exist under more than one set of conditions;

    "a facultative parasite can exist as a parasite or a saprophyte"

  3. granting a privilege or permission or power to do or not do something;

    "a facultative enactment"

  4. not compulsory;

    "facultative courses in the sciences"

    1. The last questions in the examination were facultative.
      最後的那些考题答兴不答可听自便。

【邻近词汇】