bilateral

1. ADJ Bilateral negotiations, meetings, or agreements, involve only the two groups or countries that are directly concerned. 雙邊的[正式] [ADJ n]

...bilateral talks between Britain and America. …英美之間的雙邊會談。

2. bilaterallyADV 雙邊地

The agreement provided for disputes and differences between the two neighbours to be solved bilaterally. 協議槼定相鄰兩國的爭議由雙邊協商解決。