semicentennial
/sem-ee-sen-ten-ee-uhl, sem-ahy-/US // ˌsɛm i sɛnˈtɛn i əl, ˌsɛm aɪ- //UK // (ˌsɛmɪsɛnˈtɛnɪəl) //
半世紀,半周年纪念,半世纪,半年纪念
Definitions
adj.形容词 adjective
- 1
- : of or relating to a fiftieth anniversary.
n.名词 noun
- 1
- : a fiftieth anniversary.
- : the celebration of this anniversary.
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