柯林斯詞典nadir /?ne?d??/ 1. N-SING The nadir of something such as someone's career or the history of an organization is its worst time. (職業(yè)生涯或機構(gòu)歷史上的)最低點[文學(xué)性] [usu with poss] 1945 to 1946 was the nadir of Truman's presidency. 1945至1946年是杜魯門總統(tǒng)生涯的最低點。2. N-SING In astronomy, the nadir is the point at which the sun or moon is directly below you, on the other side of the earth. Compare . 天底[技術(shù)] ['the' N] 返回 nadir劍橋詞典the worst moment , or the moment of least hope and least achievement 最糟糕的時刻；最消沉的時刻；最失意的時候；最低點 The defeat was the nadir of her career . 那次失利是她職業(yè)生涯的最低谷。 比較zenith 返回 nadir