bilateral
/ˌbaɪˈlætərəl/adjective
1- having or relating to two sides; affecting both sides有两边的, 两边的; 影响两边的：
bilateral hearing.
两侧的听力。
1.1
- involving two parties, especially countries双方的, 双边的（尤指国家）：
the recently concluded bilateral agreements with Japan.
最近与日本达成的双边协议。
派生词