Catenary
n. 链, 悬链线, 链状物\\na. 悬链线的
🗣️ 情景例句
It's getting late.
时间不早了。
Hit the jackpot.
歪打正着。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。