nadir
/'nei.diә/
★★☆☆☆GRE英语词汇
📖 中文释义
- n. 天底, 最低点
🔗 释义中的汉语词
🧩 词形变化
复数 nadirs
📘 English Definition（英文释义）
- n. an extreme state of adversity; the lowest point of anything
- n. the point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected