omega hyperbolic grid system奥: profound; abstruse; difficul ...米: rice加: add; plus双曲线: hyperbola; hyperbolic curve网: net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:奥米加双曲线网格坐标系，即可在微信中查询翻译
