ascertain

现在分词：

动词现在分词: ascertaining

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：

To discover or ascertain the existence,presence,or fact of.

查明发现或弄清楚事实真相

The question is how to ascertain what the people really want .

问题在于一定要弄清人们究竟需要什么。

She wanted to ascertain that her son was among the wounded.

她想要弄清儿子是受伤者之一。

Third, ascertain the grounds for exemption to the danger doer.

三是确定共同危险行为人的免责事由。

The detective tried to ascertain the facts about the robbery .

这个侦察员力图弄清这一盗窃案的事实真象。

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。

A call of the House was ordered to ascertain whether a quorum was present.

议长吩咐查点出席人数，以查明出席的议员是否达到法定人数。

I am going to ascertain the truth.

我将弄清事实真象。

To discover or ascertain the existence, presence, or fact of.

查明发现或弄清楚事实真相