plane euclidean geometry平面: plane; two dimensions; flat ...欧几里得: Euclid非欧几里得几何学: non euclidean geometry; non-euclidean geometry欧几里得几何: euclid geometry; euclidean geometry非欧几里得几何: non-euclidean geometry下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:平面欧几里得几何学，即可在微信中查询翻译
