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deficient

?? 發(fā)布時(shí)間:2026-04-15 14:24:05
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(kuò)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 - ‘a(chǎn)way’ 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(yǔ)例句


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

來自《權(quán)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(dǎo)致軟骨病.

來自《簡(jiǎn)明英漢詞典》

3. An educational system which fails to teach basic arithmetic is seriously deficient.
一個(gè)沒教基礎(chǔ)算術(shù)知識(shí)的教育體制是有嚴(yán)重缺陷的.

來自《簡(jiǎn)明英漢詞典》

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

來自《簡(jiǎn)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(xiàn)代漢英綜合大詞典》