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he·li·a·cal 英hɪˈlaɪəkəl美hɪˈlaɪəkəlAHDhĭ-līʹə-kəl COCA²²⁴⁰⁶¹BNC¹²⁶⁴¹⁶⁺⁴
基本英英词源记法近义反义Thesaurus
adj.太阳的⁷⁵;和太阳同时或几乎同时出没的²⁵副词heliacally
Adjective:
pertaining to or near the sun; especially the first rising of a star after and last setting before its invisibility owing to its conjunction with the sun;the heliacal rising of the Dog Star the heliacal or Sothic year is determined by the heliacal rising of Sothis the Egyptian name for the Dog Star 来自希腊语Helios,太阳神，词源同Sol,sun.钱博士heli太阳+acal=ical，形容词后缀→太阳的⇒接近太阳的，与太阳同时升落的
词根heli-太阳后面来自希腊语。它和拉丁词根sol-太阳以及日耳曼单词sun太阳最终都源自原始印欧语词根*sawel-太阳，辅音s在希腊语中音变为h。heli太阳+acal=ical，形容词后缀→太阳的⇒接近太阳的，与太阳同时升落的。近义词 heliac与太阳同时出没的…
as in.solar
同义词 cosmicempyreal,stellar
solaradjective pertaining to the sun
cosmic,empyreal,stellar |