鎖存器 [锁－－]

Jyutping so2 cyun4 hei3
Pinyin suǒ cún qì

Definitions (CC-CEDICT)
  1. latch (electronic)
Definitions (Wiktionary)
  1. noun, Hong-Kong, Mainland-China
    flip-flop; latch
    (syn.) 閂鎖, 闩锁