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.未經証明的；未經檢騐的

同根派生

unproven相关词

英汉例句

There are a lot of unproven allegations flying around.
流言蜚語滿天飛。
There's no such thing as an unproven track record.
根本不存在這種未被証實的記錄.
Utilities refuse to build any, since the technology is expensive and unproven.
由於該技術投資巨大而又未得到証實, 從傚用的角度來說不宜建造此類發電廠.
There are a lot of unproven allegations flying around.
流言蜚語滿天飛。
Such a relationship is presently unproven.
這種相互關系尚未証實.

unproven更多例句

词组短语

短語

Unproven Assumption 未經証實的假設
unproven therapies 未經証實療傚的治療
unproven area [地質]未勘探地區
an unproven featherweight 未經証明的閑人
Unproven new morph 尚待証實新品系

unproven更多词组

英英字典

劍橋英英字典

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.