The actual cause awaits further investigation.

究系何因,尚待深查.

《现代汉英综合大词典》

How should this really be dealt with?

究应如何办理?

《现代汉英综合大词典》

I can't make out whether this letter is an e or an o.

我认不出这个字母究竟是e还是o.

《简明英汉词典》

" Who is this Gatsby anyhow? "

“ 这个姓盖茨比的究竟是谁? ”

英汉文学 - 盖茨比

All the teachers split into seven teaching research groups.

全体教师分成七个教(学)研(究)组.

辞典例句

Who in hell is Perkins?

这个泊金斯究竟是谁?

辞典例句

Plato and Aristotle speculated on memory and thought.

柏拉图和亚理士多德曾经推究了记忆和思想.

辞典例句

I have found out who my patron is.

我已经明白了我的恩主究竟是谁.

辞典例句

Who the deuce is that?

那究竟是谁?

辞典例句

To find out, let's go back to ancient Greece in the spring of an Olympic year.

为了究其渊源, 我们不妨重温一下古希腊时代奥林匹克年春天的情景.

英汉非文学 - 百科语料821

They must go faster! They had crept along this never - ending road all the long hot day.

他们整天冒着酷热在这无究无尽的大路上爬行. 他们得快点走 啊 !

飘（部分）

K 562 , a human erythroleukemia cell line, was widely used.

K562为人的红白血病细胞系,常被用于白血病诊断 、 疗的俐晰究.

互联网

If thou, Lord shouldest mark iniquities, O Lord, who shall stand?

3主―耶和华啊,你若究察罪孽, 谁能站得住 呢 ?

互联网

Finally , In real life, you remove the mask Who?

现实生活中, 摘掉面具你究竟是谁?

互联网

The key reason is the crisis management information communication is not unimpeded.

究其原因,危机管理信息沟通不畅才是关键所在.

互联网