mid-14c., imperfite, from Old French imparfait, from Latin imperfectus "unfinished, incomplete," from assimilated form of in- "not, opposite of" (see in- (1)) + perfectus (see perfect). Replaced mid-16c. by the Latin form. Related: Imperfectly.
雙語例句
1. Human perception is highly imperfect and by definition subjective.
人的感知具有高度缺陷，而且天性主觀。
來自柯林斯例句
2. We live in an imperfect world.
我們生活在一個并不完美的世界上。
來自柯林斯例句
3. an imperfect understanding of English
對英語的不透徹理解
來自《權威詞典》
4. Soot is the product of the imperfect combustion of fuel.
煤煙是燃料不完全燃燒的產物.
來自《簡明英漢詞典》
5. Soot is usually the product of the imperfect combustion of fuel.