A new species of snake has been discovered on a remote island in the Bahamas.

巴哈马群岛的一个偏远小岛上，人们发现了一个新品种的蛇。

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He looks up and notices the teacher coming, with a look in her eyes that says he has been discovered.

他抬起头，注意到老师走过来，她的眼神表明他已经被发现了。

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In my opinion, there must be life on other planets though none has been discovered.

在我看来，虽然还没有发现，但在其他行星上一定存在生命。

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But it is the first time an amino acid has been discovered on a comet.

VOA: special.2009.09.30

Aristotle writes in Book II of the Politics that the world is eternal and everything in it has been discovered.

亚里士多德在《政治学》第，II，册中提到,世界无穷止境,其中所有事物都已创建。

耶鲁公开课 - 政治哲学导论课程节选

Although, I said, insurance was effectively discovered or invented in the 1600s, it has been slow to grow because they didn't have the well-defined-- all of the inventions yet.

尽管我说过，保险实际上,是在17世纪的时候被发现或者发明的，但它的发展非常缓慢,因为人们无法确切定义-,这种被发明出的东西。

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It has been discovered that the Airwave radio system's signal is variable on the ground floor.

BBC: Suffolk Police radio fault at Landmark House in Ipswich

It has been discovered in Ohio, Alaska, California, Hawaii, Idaho, Nevada, Oregon, Washington and Montana.

CNN: Filter cleans arsenic-tainted water

The two news cases are in Henan province, the first time that H7N9 has been discovered there.

FORBES: H7N9 Bird Flu Cases Rise To 51 In China; Henan Province Reports First Two Illnesses