s. having identical parts on each side of an axis
s. affecting or undertaken by two parties
s. having two sides or parts
a. 有两边的, 双边的, 双方的
[医] 两侧的
1. The two countries signed a bilateral agreement to improve trade.
这两个国家签署了一项双边协议以改善贸易。
2. Bilateral talks between the leaders are essential for peace.
领导人之间的双边谈判对和平至关重要。
3. The committee focused on bilateral relations and cooperation.
委员会专注于双边关系和合作。