The Head of the International Atomic Energy Agency has visited the controversial Parchin military site in Iran.

国际原子能机构总干事参观了备受争议的伊朗帕尔钦军事基地。

The agency also says it's concerned that extensive changes have taken place in recent weeks at the Parchin military site.

该机构还称担心最近几周帕尔钦军事基地已发生了深刻变化。

Led by the IAEA's chief inspector, Herman Nackaerts, they were intent on visiting Parchin, a military site that the IAEA suspects has been used in tests of nuclear-weapons components.

由机构监察总干事赫尔曼? 纳克茨牵头的代表团有意造访帕尔钦军事基地，国际原子能机构怀疑该处被用于试验核武部件。

The Agency also complains that Iran has dismissed its concerns about the Parchin military site, where it says recent satellite images show a shroud over a containment vessel where explosives may have been tested.

该机构还指责伊朗不顾它对帕琴军事网站的担忧，该机构称卫星图片显示这里有一处被遮盖的安全壳，伊朗可能在这里进行炸弹测试。