时间: 2025-04-26 04:57:17
美: [‘dɪfɛkt]
英: ['diːfekt; dɪ'fekt]
n. 缺点,缺陷;不足之处
vi. 变节;叛变
最后更新时间:2025-04-26 04:57:17
词源分析:Defect源自拉丁语“defectus”,意为“缺失”或“失败”,由前缀“de-”(表示“从”或“离开”)和词根“facere”(意为“做”)组合而成。
历史背景:该词在英语中的首次记录可追溯到14世纪,常用于描述缺陷或不足。
课本:在**教材中,可能出现在初高中英语课本中。在牛津和美国的教材中,通常在高中英语或大学英语课程中出现,涉及到科学、工程和商业等领域。
正式与非正式语境:
特殊场合:
The product was recalled due to a serious defect in its design.
She noticed a defect in the fabric when she examined the dress.
The building was constructed without any defects, a rare achievement in modern architecture.
The team worked hard to rectify the defects found during testing.
In legal terms, a defect in the title can lead to disputes over property ownership.
*. Scientists are studying the defects in the material to improve its performance.
The novel’s character is a defect in society, struggling to find their place.
The company has implemented measures to detect defects early in the production process.
同义词:
反义词:
通过以上分析,学*者可以更全面地理解和使用“defect”这个单词。
[N-COUNT] A defect is a fault or imperfection in a person or thing. 缺陷
例:He was born with a hearing defect.他天生听力就有缺陷。
例:A report has pointed out the defects of the present system.一份报告指出了现有体制的缺陷。
[V-I] If you defect, you leave your country, political party, or other group, and join an opposing country, party, or group. 背叛
例:...a KGB officer who defected in 1963.…一个1963年叛变的克格勃官员。
[N-VAR] defection 背叛
例:...the defection of at least sixteen parliamentary deputies.…至少16位国会议员的背叛。