更新时间：2024-11-11 10:59:13
Noun:- a polygon such that there is a straight line that cuts it in four or more points
concave polygon是什么意思 concave polygon在线翻译 concave polygon什么意思 concave polygon的意思 concave polygon的翻译 concave polygon的解释 concave polygon的发音 concave polygon的同义词
