音标：['nei,diә]
n. 天底, 最低点
相关词组:
at the nadir of
在线英汉词典

nadir的短语、例句：

nadir n 1 point in the heavens directly beneath an observer 天底. Cf 参看 zenith. 2 (fig 比喻) lowest point; time of greatest depression, despair, etc 最低点; 最压抑、 消沉等的时刻
This failure was the nadir of her career. 这次失败是她事业上的低