long-standing but unproven allegations.
長期存在未經證實的指控。
The theory remains unproven.
這個理論仍未被證明。
His claims are unproven.
他的主張尚未得到證實。
The technology is still unproven.
這項技術仍未經過驗證。
The drug's effectiveness is unproven.
這種藥物的有效性尚未得到證明。
She made unproven accusations against him.
她對他提出了毫無根據的指控。
The company's success is unproven.
這家公司的成功尚未得到證實。
The hypothesis remains unproven.
這個假設仍未被證明。
The product's safety is unproven.
這個產品的安全性尚未得到驗證。
The allegations are unproven.
這些指控尚未得到證實。
The experiment's results are unproven.
這個實驗的結果尚未被證實。
" But this is unproven so far."
“但到目前爲止，這還沒有得到證實。”
來源: VOA Slow English TechnologyThere's acupuncture... - Those are all unproven.
還有鍼灸 -那些都是沒有理論依據的。
來源: Canadian drama "Saving Hope" Season 1Many feel the technology is too new and unproven.
很多人覺得這種新的科技太新了且沒有被證明。
來源: New types of questions for the CET-4 (College English Test Band 4).Some were passed down for generations and are still unproven.
有些是祖祖輩輩口口相傳的，尚未經證實。
來源: VOA Slow English - America" This is a very costly proposal for an unproven program."
華盛頓特區財政政策研究所(dc Fiscal Policy Institute)所長埃裏卡·威廉姆斯(Erica Williams)表示：“如果開發商認爲有利可圖，即便沒有激勵，也會這麼做。”“對於一個未經證實的項目來說，這是一個非常昂貴的提議。”
來源: VOA ListeningThe reasons for the decreased longevity in the North remain unproven.
北方造成壽命下降的原因目前尚不清楚。
來源: Science in 60 Seconds Listening Compilation March 2015But another is that the brain-stretching potential of edtech has remained unproven.
但還有一個原因是教育技術提升才智的潛力尚未得到證實。
來源: Dominance Episode 1Before Hubble, black holes were merely a concept, an unproven part of astronomical lore.
在有哈勃之前，黑洞僅僅是理論上的概念，是一項未經證實的天文知識。
來源: The Final Frontier of the Hubble Space TelescopeLula blamed Bolsonaro for inciting his supporters with unproven claims about possible election cheating.
盧拉指責博索納羅利用未經證實的有關他可能在選舉中作弊的說法煽動他的支持者。
來源: VOA Special January 2023 CollectionThey have commented on two unproven case reports from medical publications released many years apart.
他們對相隔多年發佈的醫學出版物中的兩份未經證實的病例報告發表了評論。
來源: VOA Special English Healthlong-standing but unproven allegations.
長期存在未經證實的指控。
The theory remains unproven.
這個理論仍未被證明。
His claims are unproven.
他的主張尚未得到證實。
The technology is still unproven.
這項技術仍未經過驗證。
The drug's effectiveness is unproven.
這種藥物的有效性尚未得到證明。
She made unproven accusations against him.
她對他提出了毫無根據的指控。
The company's success is unproven.
這家公司的成功尚未得到證實。
The hypothesis remains unproven.
這個假設仍未被證明。
The product's safety is unproven.
這個產品的安全性尚未得到驗證。
The allegations are unproven.
這些指控尚未得到證實。
The experiment's results are unproven.
這個實驗的結果尚未被證實。
" But this is unproven so far."
“但到目前爲止，這還沒有得到證實。”
來源: VOA Slow English TechnologyThere's acupuncture... - Those are all unproven.
還有鍼灸 -那些都是沒有理論依據的。
來源: Canadian drama "Saving Hope" Season 1Many feel the technology is too new and unproven.
很多人覺得這種新的科技太新了且沒有被證明。
來源: New types of questions for the CET-4 (College English Test Band 4).Some were passed down for generations and are still unproven.
有些是祖祖輩輩口口相傳的，尚未經證實。
來源: VOA Slow English - America" This is a very costly proposal for an unproven program."
華盛頓特區財政政策研究所(dc Fiscal Policy Institute)所長埃裏卡·威廉姆斯(Erica Williams)表示：“如果開發商認爲有利可圖，即便沒有激勵，也會這麼做。”“對於一個未經證實的項目來說，這是一個非常昂貴的提議。”
來源: VOA ListeningThe reasons for the decreased longevity in the North remain unproven.
北方造成壽命下降的原因目前尚不清楚。
來源: Science in 60 Seconds Listening Compilation March 2015But another is that the brain-stretching potential of edtech has remained unproven.
但還有一個原因是教育技術提升才智的潛力尚未得到證實。
來源: Dominance Episode 1Before Hubble, black holes were merely a concept, an unproven part of astronomical lore.
在有哈勃之前，黑洞僅僅是理論上的概念，是一項未經證實的天文知識。
來源: The Final Frontier of the Hubble Space TelescopeLula blamed Bolsonaro for inciting his supporters with unproven claims about possible election cheating.
盧拉指責博索納羅利用未經證實的有關他可能在選舉中作弊的說法煽動他的支持者。
來源: VOA Special January 2023 CollectionThey have commented on two unproven case reports from medical publications released many years apart.
他們對相隔多年發佈的醫學出版物中的兩份未經證實的病例報告發表了評論。
來源: VOA Special English Health探索常見搜尋詞彙