海波 [－－]

Jyutping hoi2 bo1
Pinyin hǎi bō

Definitions (CC-CEDICT)
  1. hypo (loanword)
  2. sodium thiosulfate Na2S2O3 used in fixing photos (formerly hyposulfite)
  3. wave (sea)
Definitions (Wiktionary)
  1. noun
    sea wave
  2. noun, colloquial
    sodium thiosulfate
    (syn.) 大苏打, 硫代硫酸钠, 硫代硫酸鈉, 大蘇打