Osculating circle
密切圆
🧩 词语组成解析
密切的
🗣️ 情景例句
Oh, it was nice meeting all of you.
哦， 很高兴会见你们各位。
Would you please hold the door open for me?
请您为我打开门？
Pity we live so far from the sea.
真遗憾我们住得离海这么远。