Osculating circle
密切圆
🧩 词语组成解析
密切的
🗣️ 情景例句
I understand your feelings about it, Richard.
我了解你对这种事的心情， Richard。
You're so lame!
你真笨！
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。