Celebratory
来自Big Physics
early 16th century: from Latin celebratio(n- ), from the verb celebrare (see celebrate).
wiktionary
celebrate + -ory
etymonline
celebratory (adj.)
"of or pertaining to celebration," 1855, from celebrate + -ory.
early 16th century: from Latin celebratio(n- ), from the verb celebrare (see celebrate).
celebrate + -ory
celebratory (adj.)
"of or pertaining to celebration," 1855, from celebrate + -ory.