ha
英[hɑː]
美[hɑ]
- int. 哈！（表示惊异，愉快，怀疑，胜利等）
- abbr. 一种元素(hahnium,原子序105)
- n. (Ha)人名；(德)哈；(日)巴 (姓)
英英释意
- 1. (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day