broaden[英][ˈbrɔ:dn][美][ˈbrɔdn:]vt.& vi.使。。变宽,扩展; 放宽; 扩大; 加宽; 第三人称单数:broadens过去分词:broadened现在进行时:broadening过去式:broadened例句:
1.New permanent members would broaden the regional balance. 新的常任理事国成员会扩大地域性平衡。
2.Its ambitions to broaden its interests beyond brazilian iron ore face two obstacles. 淡水河谷将利益扩展至巴西铁矿石之外的雄心面临两大障碍。