基本解釋adj.足夠的;充分的詞源解說(shuō) 14世紀(jì)晚期進(jìn)入英語(yǔ),直接源自古法語(yǔ)的sufficient;最初源自拉丁語(yǔ)的sufficiens。同根派生sufficiency n. 充足suffcient相關(guān)詞用法辨析sufficient與enough的比較:兩者都表示“足夠的”,但又不同。在當(dāng)名詞使用時(shí),更偏用enough,因?yàn)閑nough本身有名詞用法,而用sufficient則會(huì)給人附庸風(fēng)雅的感覺(jué)。作為形容詞時(shí),sufficient在語(yǔ)法上更合適,但日常生活中衡量“量的多少”時(shí),常用enough。強(qiáng)調(diào)“質(zhì)”的時(shí)候,會(huì)用sufficient,例:sufficient investigation(充分的調(diào)查) suffcient使用方法suffcient詳細(xì)辨析英漢例句用作形容詞 (adj.)用作定語(yǔ): ~+ n.We have gained sufficient experience to tackle this problem.我們已經(jīng)有了足夠的經(jīng)驗(yàn)來(lái)處理這個(gè)問(wèn)題。用作表語(yǔ): S+be+~A word to the wise is sufficient.心有靈犀者一點(diǎn)就通。S+be+~+ prep .-phraseHis income is sufficient for his needs.他的收入能滿足他的需要。S+be+~+to- vThe rain was not sufficient to do any harm.雨量不足對(duì)莊稼有害。suffcient更多例句詞組短語(yǔ)用作形容詞 (adj.)~+名詞sufficient experience 〔money〕 足夠的經(jīng)驗(yàn)〔錢〕~+介詞be sufficient for 滿足…短語(yǔ)suffcient更多詞組