annihilationKK [əˏnaɪəˋleʃən] /əˌnaɪəˈleɪʃən/名詞1殲滅、徹底消滅、毀滅The treaty was meant to prevent the annihilation of entire cities.這項條約的用意是避免整座城市遭到毀滅。2慘敗、潰敗口語Last night's game was less a defeat than an annihilation.昨晚那場比賽與其說是輸球,不如說是慘敗。3湮滅物理The collision causes the annihilation of matter and antimatter.這次碰撞造成物質與反物質的湮滅。