firmament
/ˈfɜːməmənt/noun
1- poetic/literary the heavens or the sky, especially when regarded as a tangible thing〈诗/文〉天, 天空, 苍穹, 苍天。
1.1
- figurative a sphere or world viewed as a collection of people〈喻〉领域, 界：
one of the great stars in the American golfing firmament.
美国高尔夫球界的巨星之一。
派生词
firmamental
adjective词源
Middle English: via Old French from Latin firmamentum, from firmare 'fix, settle'.