| 释义 |
heliacal [hi:'laiəkəl] adj.【天文学】太阳的；靠近太阳的[亦作heliac] 以上来源于：《21世纪大英汉词典》 heliacalhɪˈlaɪəkḷadj.① 太陽的；與太陽同時出現的英英释义adj.pertaining to or near the sun; especially the first rising of a star after and last setting before its invisibility owing to its conjuncti |