Catenary
n. 链, 悬链线, 链状物\\na. 悬链线的
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Ha ha ha! Goodbye, Mr Tiger,laughed the monkey and he went away.
“哈哈哈！再见，老虎先生，”猴子哈哈大笑，走开了。