相關(guān)單詞同義詞spare, useless, waste, needless, redundant, 近義詞 needless 不需要的, superfluous 多餘的, uncalled-for 不必要的, excess 超過, unessential 非本質(zhì)上的, extraneous 外來的, peripheral 外圍的, pointless 無意義的, redundant 多餘的，過多的..., gratuitous 無緣無故的, unwarranted 無根據(jù)的, excessive 過分的, avoidable 可避免的, preventable 可防止的, unneeded 不需要的反義詞necessary, 必要的臨近詞unnerve, unnatural, unnecessary man, unnecessary words, unnecessary delay, Unnecessary rooms, unnecessary luxury, unnecessary relief, unnecessary travel, unnecessary injury, Speaking later in the day from the same podium, Prime Minister Gordon Brown of Britain said, "I stand here to reaffirm the United Nations charter, not to tear it up., unnecessary anxiety相似詞unmoved, unmusical, unnamed, unnatural, unnerve, unnoticed, unobserved, unobtainable, 返回 unnecessary