ascertain

第三人称单数：

动词第三人称单数: ascertains

更多词形：

形容词: ascertainable | 副词: ascertainably | 名词: ascertainableness | 动词过去式: ascertained | 动词过去分词: ascertained | 动词现在分词: ascertaining | 动词第三人称单数: ascertains |

单词例句：

The police are trying to ascertain what really happened.

警方正设法查个水落石出。

The insurance adjustor had to ascertain the exact value of the missing jewels.

这个保险金估算人必须核实这些丢失的珠宝的价值。

Can you ascertain who he is?

你能否查明他是何许人?

My purpose is to ascertain whether you are interested or not.

我的目的是要弄清你是否感兴趣。

It is difficult to ascertain the exact duration of protection.

要弄清确切的予防有效期并不容易。

The court must therefore ascertain the "properlaw" of the contract.

因此，法院务必查明该契约的“准据法”。

We could not ascertain how it happened.

我们没能弄清它是怎样发生的。

The detective was trying to ascertain exactly who was at the party.

这个侦探试图查明都有谁参加了聚会。

I never yet could ascertain properly whether you are a Whig or a Troy.

找直到现在还摸不准你究竟是个辉格党人还是个托利党人。