首頁英語詞典deficientdeficient的意思

        deficient

        英 [d?'f??(?)nt] 美[d?'f??nt]
        • adj. 不足的;有缺陷的;不充分的

        CET6TEM4TOEFL低頻詞擴展詞匯

        英文詞源


        deficient
        deficient: [16] Deficient was acquired from Latin dēficient-, the present participial stem of dēficere ‘undo, fail, leave, be lacking’, a compound verb formed from the prefix - ‘away’ and facere ‘do, make’ (a parallel formation lies behind English defeat). The past participial stem of the Latin verb, dēfect-, produced English defect [15], while its third person present singular dēficit was borrowed by English as deficit.
        => defeat, defect, deficit
        deficient (adj.)
        1580s, from Latin deficientem (nominative deficiens), present participle of deficere "to desert, revolt, fail," from de- "down, away" (see de-) + facere "to do, perform" (see factitious).

        雙語例句


        1. a diet that is deficient in vitamin A
        缺乏維生素A的飲食

        來自《權威詞典》

        2. A diet deficient in vitamin D may cause the disease rickets.
        缺少維生素D的飲食可能導致軟骨病.

        來自《簡明英漢詞典》

        3. An educational system which fails to teach basic arithmetic is seriously deficient.
        一個沒教基礎算術知識的教育體制是有嚴重缺陷的.

        來自《簡明英漢詞典》

        4. The milk is deficient in fat.
        這牛奶脂肪含量不足.

        來自《簡明英漢詞典》

        5. The crops are suffering from deficient rain.
        莊稼因雨量不足而遭受損害.

        來自《現代漢英綜合大詞典》

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