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不完整
bù wán zhěng
incomplete
这份报告不完整，缺少关键数据。
This report is incomplete; it lacks key data.
formal
lacking some parts or elements; not whole or complete.
这个理论体系还不完整，需要进一步完善。
This theoretical system is still incomplete and needs further refinement.
她的记忆不完整，只记得事故发生前的部分情景。
Her memory is incomplete; she only recalls parts of the scene before the accident.
Commonly used in academic, technical, and everyday contexts to describe missing components.
Pro Tip
Common Mistake: Confusing with '不完美'
'不完整' emphasizes missing parts or components, while '不完美' (imperfect) refers to flaws or shortcomings in quality. For example, a puzzle with missing pieces is '不完整', but one with extra or misplaced pieces is '不完美'.
Gold Rule
Use '不完整' for tangible omissions
Reserve '不完整' for situations where parts are literally missing (e.g., 'incomplete set', 'incomplete record'). For abstract or qualitative shortcomings, use '不完美'.
Word Origin
The word is a compound of '不' (bù, meaning 'not') and '完整' (wánzhěng, meaning 'complete' or 'whole'). It reflects the negation of completeness, forming a direct antonym.
Usage Notes
Used to describe anything that lacks necessary parts, whether physical objects, information, or abstract concepts. Avoid using it for emotional states (e.g., 'incomplete happiness' is better translated as '不圆满' in Chinese).
Word Breakdown
不
not
prefix完整
complete/whole
root汉英词典