相关单词同義詞sudden, surprising, 近義詞 startling, sudden, surprising, unforeseen反義詞expected, normal, predictable臨近詞unfair, uneven, unexpectedly, unexpectedness, unexpected halt, unexpected gain, unexpected plot, unexpected loss, unexpected news, unexpected sight, unexpected death, unexpected guest相似詞uneven bars, uneventful, unexceptionable, unexceptional, unexplained, unexplained gastrointestinal bleeding, unexplored, unexpurgated, 返回 unexpected