ADJ
(數(shù)量,尤指費(fèi)用)極其巨大的,天文數(shù)字的
If you describe an amount, especially the cost of something as astronomical, you are emphasizing that it is very large indeed.
例句
Houses in the village are selling for astronomical prices...
鄉(xiāng)村的房?jī)r(jià)正在飆升。
The cost will be astronomical.
費(fèi)用將是一筆天文數(shù)字。