adj. 1.不完全的，有缺点的。 2.不完整的，未完成的。 3.法律上不能实施的。 4.减弱的，缩小的。 5.【语言学】未完成体的。 短语和例子 imperfect combustion 不完全燃烧。 imperfect grain 不饱满的谷粒。 the imperfect tense 【语言学】未完成时。 n. 【语法】未完成体。 adv. -ly ,-ness n.
not perfect; defective or inadequate; "had only an imperfect understanding of his responsibilities"; "imperfect mortals"; "drainage here is imperfect"
wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings; "I''m only a fallible human"; "frail humanity" 同义词：fallible, frail, weak,
a tense of verbs used in describing action that is on-going 同义词：progressive, progressive tense, imperfect tense, continuous tense,
The imperfect is a verb form, found in various languages, which combines past tense (reference to a past time) and imperfective aspect (reference to a continuing or repeated event or state). It can therefore have meanings similar to the English "was walking" or "used to walk".
例句与用法
1.
B- latin english is imperfect . 比起拉丁语来，英语是不严谨的。
2.
I cannot endure listening to an imperfect reader . 我受不了那些发音粗俗的朗读人。
3.
Their own techniques was at this time woefully imperfect . 当时，他们本身的技术也低得可怜。
4.
To sneer at his imperfect attempt was very bad breeding . 嘲笑他那还没完成的企图是很不礼貌的。
5.
Clearly, the boss-secretary analogy is an imperfect one . 显然，上司秘书的比拟是不完美的。
6.
Imperfect articles are rejected by our quality control . 我们进行质量检验时，有缺陷的产品均予剔除。
7.
Markets, particularly markets for natural resources, are imperfect . 市场，特别是自然资源市场不够完美。
8.
Imperfect transmission is the glass or film upon which the emulsion is coated . 涂乳胶的玻璃片或软片不完全透明。
9.
It looked as if it were going to be a long, laborious, imperfect task . 看起来这好象将是一项长期、艰巨而且不完善的任务。
10.
For satellites circling the earth, the law of areas is also imperfect . 对于环绕地球运动的卫星来说，面积定律也是不完善的。
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