不明

He was shot this morning by unidentified intruders at his house.

他今天早上在家中被身份不明的闯入者射杀。

The previously unidentified objects have now been definitely ascertained as being satellites.

原来所说的不明飞行物现在已证实是卫星.

Shortly before Christmas, he was mysteriously taken ill.

圣诞节前不久，他突然不明原因地病倒了。

A surprising number of ailments are caused by unsuspected environmental factors.

有大量疾病是由不明环境因素造成的。

The story takes place at an unspecified date.

故事发生的日期不明。

A singular glow came from the unidentified flying object.

从不明飞行物上发出奇特的光.

Did you actually see the UFO?

你真的见到不明飞行物了 吗 ?

The motive for the killing is unknown.

杀人动机不明。

It was clear Cohen didn't understand what Millard was driving at.

看得出科恩并不明白米勒德想说什么。

Particulars are too meagre to form a decision.

详情不明,难以作出裁断.

UFOs are often explained as supernatural.

不明飞行物常常被解释为超自然现象.

His motives are unclear.

他的用意不明。

The apocryphal story of Columbus and the egg is very interesting.

哥伦布竖蛋这个真伪不明的故事十分有趣.

He died in unexplained circumstances.

他死因不明。

The author's style suggests a certain ambiguity in his moral view.

该作家的风格表明其道德观有点暧昧不明。