accidental
a. 意外的, 偶然的, 非主要的, 附属的 n. 临时记号, 次要方面
发音
词形变化
别名
教材释义与例句
次要方面；非主要的特性；临时记号
意外的；偶然的；附属的；临时记号的
释义与例句
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1.
A property which is not essential; a nonessential; anything happening accidentally.
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2.
Those fortuitous effects produced by luminous rays falling on certain objects so that some parts stand forth in abnormal brightness and other parts are cast into a deep shadow.
仅复数 艺术 -
3.
A sharp, flat, or natural, occurring not at the commencement of a piece of music as the signature, but before a particular note.
音乐 -
4.
Part of a text that has a mainly structural purpose, such as spelling, punctuation, or capitalization.
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1.
Pertaining to accident and not essence; thus, inessential; incidental; secondary.
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2.
Pertaining to accident and not essence; thus, inessential; incidental; secondary.
Nonessential to something's inherent nature (especially in Aristotelian thought).
哲学 -
3.
Adjusted by one or two semitones, in temporary departure from the key signature.
音乐 -
4.
Occurring sometimes, by chance; occasional.
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5.
Happening by chance, or unexpectedly; taking place not according to the usual course of things; by accident, unintentional.
偶然
The discovery was purely accidental.
He was killed by an accidental gunshot.
accidental damage
accidental death
entirely accidental
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6.
Being a double point with two distinct tangent planes in 4-dimensional projective space.
数学
词汇关系
上位词 1
同义词 3
近义相关 3
相关短语
词源
From Middle English accidental, from Anglo-Norman accidentel, Middle French accidentel, accidental, and their source, Late Latin accidēntālis; corresponding to accident + -al.
来源：wiktionary