adj.双边的；有两边的
biliteral───adj.由两个字母组成的；n.有两个字母组成的音节
ambilateral───adj.双方面的；[解剖]两侧的
bilaterally───adv.双边地；双方面地
trilateral───adj.有三边的；n.三角形
unilateral───adj.单边的；[植]单侧的；单方面的；单边音；（父母）单系的
bicameral───adj.两院制的；有两个议院的
lateral───adj.侧面的，横向的；n.侧部；[语]边音；vt.横向传球
bicollateral───adj.双韧的
bilateralism───n.双边主义；两侧对称；互惠主义
Kinship is unilateral while friendship and love are bilateral.───亲情是单方面的，而友情和爱情是双方面的。
business council is aimed at balancing bilateral trade by expanding trade volume.───商务委员会旨在通过扩大贸易规模来平衡双边贸易。
This bilateral asymmetry begins to appear in the juvenile sixth stage of development.───这种双侧不对称开始出现在青少年发育的第六阶段。
He was glad to see that leaders of both countries have all expressed willingness to strengthen bilateral relations in various fields.───他很高兴两国领导人都有加强双边各方面关系的意愿。
By revealing that she intends to continue bilateral negotiations with the North, she gave Pyongyang one of its major goals.───她透露打算继续与朝鲜进行双边谈判，让平壤达成一大目标。
He said the deal will hurt bilateral relations and cooperation in military and security.───他说，该出售武器的计划会伤害双边关系，伤害军事与安全方面的合作。
Mahathir, for his part, expressed warm welcome for Premier Wen's visit and said the visit is of vital importance to boosting bilateral ties.───马哈蒂尔热烈欢迎温家宝访问马来西亚，表示此访对推动两国关系发展具有重要意义。
Boosting bilateral trade was one of the top issues discussed during this week's three-day visit of Chinese Premier Wen Jiabao to India.───在中国国务院总理温家宝为期三天的访印行程中，促进双边贸易是亚洲这两大经济体间探讨的关键议题之一。
He said the visit would have a negative impact on bilateral relations between China and Libya .───他说，陈水扁的这次访问将给中国和利比亚的双边关系带来负面影响。
They have been negotiating a bilateral trade deal.