[线]

Jyutping jam1 gik6 se6 sin3
Pinyin yīn jí shè xiàn

Definitions (CC-CANTO)
  1. cathode ray
Definitions (Wiktionary)
  1. noun
    cathode ray
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)