橘子朗文词典

unproven

U 开头单词托福词汇

音标发音

  • 英式音标 [ʌnˈpruː.vən]
  • 美式音标 [ʌn'pruːvən, -'prəʊv-]
  • 国际音标 [ʌn'pru:vn]
  • 英式发音
  • 美式发音

基本解释

  • a.未经证明的；未经检验的

同根派生

     

英汉例句

  • There are a lot of unproven allegations flying around.
    流言蜚语满天飞。
  • There's no such thing as an unproven track record.
    根本不存在这种未被证实的记录.
  • Utilities refuse to build any, since the technology is expensive and unproven.
    由于该技术投资巨大而又未得到证实, 从效用的角度来说不宜建造此类发电厂.
  • There are a lot of unproven allegations flying around.
    流言蜚语满天飞。
  • Such a relationship is presently unproven.
    这种相互关系尚未证实.

词组短语

    短语

  • Unproven Assumption 未经证实的假设
  • unproven therapies 未经证实疗效的治疗
  • unproven area [地质]未勘探地区
  • an unproven featherweight 未经证明的闲人
  • Unproven new morph 尚待证实新品系

英英字典

    剑桥英英字典

  • not having been shown to be good enough or to be able to do something

    • 柯林斯英英字典

  • If something is unproven, it has not definitely been proved to be true.