bilateral相关的词根或词缀是: later

Mr obama will seek direct bilateral negotiations with iran .

奥巴马会寻求与伊朗开展直接的双边会谈。

They understood that they could fight forever on bilateral differences .

他们明白，他们可以因双方的差异而永无休止地争斗下去。

Analysts say construction would infuriate beijing , exacerbating the tense bilateral relations .

分析人士说，搞建设将激怒北京、加剧双边的紧张关系。

Bilateral trade figures illustrate the emerging differences .

双边贸易数字反映了这种新兴的差异。

Numerous bilateral cultural events also were canceled .

很多中日双边文化活动也被取消。