英语词汇“公切線”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	公切線
释义	公切線 gōng qiē xiàn和两个圆都相切的直线。两个圆在公切线同旁时，称为外公切线；两个圆在公切线两旁时，称为内公切线。公切线上两个切点之间的距离称为公切线的长。如果两圆有两条外公切线或内公切线，那么外公切线的长或公切线的长相等。数学上指二或二以上的曲线或曲面所共有的切线，或二圆所共有的切线。公切线
随便看	one-two punch one -two punch one-two punches O network o-network one-twos one-two straight one two three one-two-three one-two-three-bank one-two-three defense One,two,three,etc.are the cardinal numbers One, two, three, etc.are the cardinal numbers one-two-three-four One two three four I love the marine corps ! Onety onety-one onety-oneth one type of One type of DoS is known as SYN flooding one type of objects one under one-under one unders One Unified Guidance