untested

基本解釋

But some ideas are untested.
但有些想法是未經(jīng)檢驗(yàn)的。
Whether those MPs even see the survival of the euro zone itself as in Britain’s national interests is untested.
不論那些議員是否曾經(jīng)看到歐元區(qū)的幸存者，作為英國(guó)的國(guó)家利益都是未經(jīng)測(cè)驗(yàn)的。
Finally, Lisbon contains some wholly untested invitations for national parliaments and citizens to involve themselves in the running of the union.
最后，里斯本條約包含了一些完全未經(jīng)檢驗(yàn)的建議：邀請(qǐng)各國(guó)議會(huì)和公民參與到歐盟的運(yùn)行中來(lái)。

But in St.Louis, a community-run grocery is an untested concept.
It has all of the power of prophecy that ; Milton had been associating with the biblical prophets; but, as I mentioned before, she doesn't deliver this anticipated speech and so virginity's power remains untested.
這演講有強(qiáng)大的預(yù)言能力,以至于彌爾頓將之與圣經(jīng)的預(yù)言家相聯(lián)系;,然而正如我之前提到的，她并沒(méi)有發(fā)表這一預(yù)言演說(shuō),因此童貞的力量仍有待考察。
耶魯公開(kāi)課 - 彌爾頓課程節(jié)選
But the actual strength of the each group remains untested.

The anti-flush drug, they argued, is untested, and its potential cardiovascular effects are unknown.
FORBES: Magazine Article

If something or someone is untested, they have not yet been tried out or have not yet experienced a particular situation, so you do not know what they will be like.
If you describe something such as a drug or chemical as untested, you mean that it has not been subject to scientific tests to find out if it is safe to use.