克萊因瓶 [－莱－－]

Jyutping hak1 loi4 jan1 ping4
Pinyin kè lái yīn píng

Definitions (Wiktionary)
  1. noun
    Klein bottle

克萊因瓶 [－莱－－]

Jyutping haak1 loi4 jan1 ping4
Pinyin kè lái yīn píng

Definitions (粵典–words.hk)
  1. 名詞、術語
    一種​無​定向​性​嘅​平面
    Klein bottle