One part is a targeted search using the world's largest radio telescopes, the American-operated telescope in Arecibo, Puerto Rico and the French telescope in Nancy in France.

"其中一部分是有针对性的搜索，使用了世界上最大的射电望远镜，分别是：在波多黎各阿雷西博的由美国操作的望远镜，在法国南茜使用的望远镜。

youdao

The Silicon Valley search giant is the largest but not the only ad network showing ads on placeholder Web pages.

这家硅谷搜索巨头是最大的但并不是唯一的在占位域名拥有者网页上显示广告的广告网络，Yahoo！

youdao

For blog posts: Technorati (the largest blog search engine).

Technorati(最大的博客搜索引擎)。

youdao

Yandex, the largest search engine in Russia, has been called the Google of that country.

FORBES: Yandex IPO Turns Its CEO Into New Billionaire

Yandex has the largest search engine in Russia with 64% market share, according to Russian measurement service LiveInternet.

FORBES: IPO Watch: Drafting Off LinkedIn, Yandex Looks To Price $1.1B IPO Monday

The RAF had been in the area since Friday night mounting its largest search-and-rescue operation for 40 years.

BBC: County 'came close to disaster'