英语词源
- astronomical (adj.)
- 1550s, from astronomy + -ical. Popular meaning "immense, concerning very large figures" (as sizes and distances in astronomy) is attested from 1899. Astronomical unit (abbreviation A.U.) "mean distance from Earth to Sun," used as a unit of measure of distance in space, is from 1909. Related: Astronomically.
权威例句
- 1. Houses in the village are selling for astronomical prices.
- 乡村的房价正在飙升。
- 2. the astronomical costs of land for building
- 建筑用地极其巨大的成本
- 3. He was an expert on ancient Chinese astronomical literature.
- 他是研究中国古代天文学文献的专家.
- 4. Light - year is an astronomical unit.
- 光年 是一个天文单位.
- 5. The naming of stars is at the discretion of the International Astronomical Union.
- 给星体命名是由国际天文学联合会决定的。
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