The mystery is linked to the Freemasons, a secret men's group with an estimated five million members around the world.

VOA: special.2009.10.09

The phosphate group of one nucleotide gets linked to the sugar group of another nucleotide and I'm going to show you that in a few minutes.

一个核苷酸上的磷酸基团,连接在另外一个核苷酸的糖基上,马上我会给你们演示

耶鲁公开课 - 生物医学工程探索课程节选

These two artists were linked to a nineteenth century group of painters known as the Hudson River School.

VOA: special.2009.05.01

He's the Swedish cartoonist who an al-Qaida linked group wants killed for depicting the Prophet Muhammad with the body of a dog.

VOA: standard.2010.03.20

The fate of the second French hostage, who was being held by al-Shabab, an al-Qaida-linked militant group allied with Hisbul Islam, is not immediately clear.

VOA: standard.2009.08.26

And there are reports that the weapons used have been linked to another attack on a group of Muslim villagers at a tea shop last year.

VOA: standard.2009.08.31

But he said he feared that the gunmen would lose patience and sell them to al-Shabab, a militant, al-Qaida-linked Islamic group that controls parts of Mogadishu.

VOA: standard.2009.11.26

Al-Shabab is an al-Qaida-linked extremist group that controls vast areas of southern Somalia.

VOA: standard.2009.08.21

It is on the U.S.list of terrorist organizations, and on Friday, Australia put the group on its terrorism list following the discovery of a suicide attack plot linked to the group.

VOA: standard.2009.08.21