noun🔗Share天空，苍穹. (usually uncountable) The vault of the heavens, where the clouds, sun, moon, and stars can be seen; the heavens, the sky."Looking up at the clear firmament, the children marveled at the bright stars. "孩子们仰望着晴朗的苍穹，惊叹于星星的闪耀。astronomyspacemythologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share领域，范围. The field or sphere of an activity or interest."the international fashion firmament"国际时尚界areaspaceChat with AIVocabulary GamePractice Reading
noun🔗Share苍穹，天空 In the geocentric Ptolemaic system, the eighth celestial sphere which carried the fixed stars; (by extension) any celestial sphere."In old astronomy books, the firmament was described as a giant, starry sphere surrounding the Earth, holding all the stars in place. "在古代的天文学书籍中，苍穹被描述成一个巨大的、布满星星的球体，环绕着地球，将所有的星星固定在原位。astronomyspacemythologyChat with AIVocabulary GamePractice Reading
noun🔗Share苍穹，天界。 (obsolete except biblical) The abode of God and the angels; heaven."Looking up to the star-filled sky, the child imagined the firmament as a beautiful, distant home for angels. "抬头望着繁星点点的天空，那孩子想象着苍穹是天使们美丽而遥远的家园。theologyreligionastronomyspacemythologyChat with AIVocabulary GamePractice Reading
noun🔗Share宝钿，钿花。 A piece of jewellery worn in a headdress with numerous gems resembling stars in the sky."The bride's elaborate headdress featured a dazzling firmament, catching the light and resembling a miniature, jeweled night sky. "新娘精心制作的头饰上有一件璀璨夺目的宝钿，闪烁着光芒，宛如一个微型的宝石夜空。appearancestylewearroyalChat with AIVocabulary GamePractice Reading
noun🔗Share基础，根基。 A basis or foundation; a thing which lends strength or support."The firmament of their success was built on years of hard work and dedication. "他们成功的根基建立在多年的努力和奉献之上。structuretheoryphilosophyChat with AIVocabulary GamePractice Reading
noun🔗Share巩固， 强化 The act or process of making firm or strengthening."The coach focused on the firmament of the team's defense, running drills to improve their tackling and communication skills. "教练专注于巩固强化球队的防守，通过训练提高他们的擒抱和沟通技巧。astronomyspaceChat with AIVocabulary GamePractice Reading
