瓶頸 [－颈]

Jyutping ping4 geng2
Pinyin píng jǐng

Definitions (CC-CEDICT)
  1. neck of a bottle
  2. (fig.) bottleneck
  3. problem that impedes progress
Definitions (Wiktionary)
  1. noun, figuratively, literally
    bottleneck; (figurative) plateau
    (syn.) 樽颈, 樽頸
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Definitions (HSK3.0)
  1. HSK3 七一九级词汇表 #3154