summit
/ˈsʌmɪt; `sʌmɪt/ n
1 highest point; top, esp of a mountain 最高点; 顶点; （尤指）山顶
climb to the summit 登上山顶
(fig 比喻) the summit of her career, ambition, etc 她事业的颠峰、 最大的抱负等. =>illus at mountain 见mountain插图.
2 meeting between the heads of two or more governments, esp of the world's most powerful countries 最高级会议（政府首脑间的, 尤指强国的）
attend a summit in Washington 出席在华盛顿召开的最高级会议
[attrib 作定语]
a summit talk/meeting/conference 最高级会谈[会晤/会议]
the summit powers 参加最高级会议的强国.