91久久_四虎av在线_欧美成a_www.日韩精品.com_婷婷色5月_精品久久99

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(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(lái)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(lái)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(méi)教基礎(chǔ)算術(shù)知識(shí)的教育體制是有嚴(yán)重缺陷的.

來(lái)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(lái)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(lái)自《現(xiàn)代漢英綜合大詞典》

主站蜘蛛池模板: 欧美区在线 | 国产精品久久久久久久久久久久冷 | 91久久爽久久爽爽久久片 | 黄片毛片 | 91免费在线播放 | 青青久久 | 精品国产一区二区三区久久影院 | 欧洲成人在线观看 | 四虎最新影视 | 精品2区| 欧美日韩精品免费 | 本道综合精品 | 一级在线毛片 | 日韩av一区二区三区在线 | 国产精品综合 | 妞干网免费在线视频 | 欧美日韩在线看 | 成人精品一区二区三区电影黑人 | 三级特黄特色视频 | 国产免费亚洲 | 色狠狠一区 | 国产精品一区二区不卡视频 | 国产精品二区三区 | 九色在线 | 国产成人精品在线视频 | 欧美一区二区三区在线观看 | 日本xxx性 | 国产精品视频播放 | 中文字幕在线资源 | 美日韩精品 | 久久久97| 亚洲视频在线观看网站 | 久久精品成人免费视频 | 伊人网影院| 色婷婷精品国产一区二区三区 | 免费高潮视频95在线观看网站 | 高清av一区 | 亚洲天堂一区 | 在线观看视频一区 | 日韩一区二区免费视频 | 黄色污网|