条约谈判 meaning in Chinese

treaty negotiating
treaty-negotiating

Last year at the united nations , the united states was the only member state to vote against starting treaty talks
去年在联合国，美国是唯一反对开始条约谈判的成员国。
But their original mission of designing nuclear warheads , apparently , also has not suffered despite international agreements like the comprehensive test ban treaty
但是他们最初设计核弹头的任务显然地也没有受到像全面禁止试验条约谈判的国际协议影响。