hexahectaenneacontakaiheptagon

发音

UK /ˌhɛksəˌhɛktəˌɛni.əˌkɒntəkaɪˈhɛptəˌɡən/
US /ˌhɛksəˌhɛktəˌɛni.əˌkɑntəkaɪˈhɛptəˌɡɑn/

词形变化

hexahectaenneacontakaiheptagons 复数 hexahectaenneacontakaiheptagons

释义与例句

n.
  1. 1.

    A polygon with 697 sides.

    数学

词源

Analyzable as hexahecta- (“six hundred”) (from hexa- + hect(a)-) + enneaconta- (“ninety”) (from ennea- + the common element in Ancient Greek ἑξήκοντα (hexḗkonta, “sixty”), τεσσαράκοντα (tessarákonta, “forty”), etc.) + Ancient Greek καί (kaí, “and”) + hepta- (“seven”) + -gon. Coined humorously to describe the shape of the US state of Colorado.

来源：wiktionary