thrice

thrice
[θrʌɪs]
adverb
  1. (chiefly formal or poetic/literary)three times
    (主正式或诗/文)三次
    a dose of 25 mg thrice daily.
    每日三次,每次25毫克。
    ■[as submodifier]extremely; very
    非常,十分
    I was thrice blessed.
    我非常幸运。
语源
  1. Middle English thries, from earlier thrie (from Old English thrīga, related to three) + -s (later respelled -ce to denote the unvoiced sound); compare with once
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