astronomical

莫大な、途方もない

特に価格や数量が、非常に大きい、または高い。

やさしい英語で： Extremely large or high, especially when talking about prices or amounts.

• The rent is astronomical.
• Repair costs reached an astronomical figure.
• Why are ticket prices so astronomical this year?

類義語： huge, enormous, sky-high

よく使う表現： astronomical prices, astronomical costs, astronomical amount

天文学の、天文の

星や惑星、宇宙を科学的に調べることに関する。

やさしい英語で： Connected with the scientific study of stars, planets, and space.

• They collected astronomical data.
• The island is ideal for astronomical observations.
• She uses a powerful astronomical telescope to study planets.

よく使う表現： astronomical observations, astronomical research, astronomical telescope