defect

C1 CET-4 Oxf 5000 大学 FREQ #11909 ★★☆☆☆

n. 缺点 [医] 缺损, 缺陷

发音

US /ˈdiːfɛkt/
其它 /ˈdiːfɛkt/

词形变化

defects 复数 defects defected defecting defects 三单 defecting 现在分词 defected 过去式 defected 过去分词

教材释义与例句

名词

缺点，缺陷；不足之处

动词

变节；叛变

释义与例句

n. C1 Oxf 5000
  1. 1.

    A fault or malfunction.

    缺点

    问题

    缺陷

    弱点

    毛病

    a defect in the ear or eye; a defect in timber or iron; a defect of memory or judgment

  2. 2.

    The quantity or amount by which anything falls short.

  3. 3.

    A part by which a figure or quantity is wanting or deficient.

    数学
v.
  1. 1.

    To abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party.

    变节

    叛变

    不及物
  2. 2.

    To desert one's army, to flee from combat.

    政治 军事
  3. 3.

    To join the enemy army.

    投敌

    政治 军事
  4. 4.

    To flee one's country and seek asylum.

    法律

词汇关系

名词

同义词 5

fault flaw mar blemish shortcoming

上位词 4

appearance disadvantage imperfection imperfectness

下位词 10

check mark nick spot hole burn crack scratch chip bug
动词

同义词 1

desert

上位词 3

fly flee take flight

下位词 1

rat

相关短语

defect of one's qualities mass defect [化] 质量亏损 [医] 质量亏损 birth defect 生理缺陷 title defect congenital heart defect [医]先天性心脏缺损 angular defect Frenkel defect [化] 弗仑克尔缺陷 Schottky defect [化] 肖特基缺陷 organic defect crystallographic defect point defect [化] 点缺陷 planar defect line defect bulk defect volume defect

词源

Borrowed from Latin defectus (“a failure, lack”), from deficere (“to fail, lack, literally 'undo'”), from past participle defectus, from de- (“of, from”) + facere (“to do”).

来源：wiktionary