accidental

adj.

1. 意外的；偶然的
   happening by chance; not planned
   1. a verdict of accidental death
      意外死亡的裁决
   2. I didn't think our meeting was accidental─he must have known I would be there.
      我认为我们相遇不是偶然的——他肯定知道我要去那里。

1. ADJ 意外的；偶然（发生）的
   An accidental event happens by chance or as the result of an accident, and is not deliberately intended.
   1. The jury returned a verdict of accidental death...
      陪审团作出意外死亡的正式裁决。
   2. His hand brushed against hers; it could have been either accidental or deliberate.
      就在有意无意间，他的手轻轻拂过她的手。

1. The jury returned a verdict of accidental death
   陪审团作出意外死亡的正式裁决。
2. His hand brushed against hers; it could have been either accidental or deliberate.
   就在有意无意间，他的手轻轻拂过她的手。
3. The coroner recorded a verdict of accidental death.
   验尸官作出了意外死亡的结论。
4. While the government said the fire was accidental, residents of the town alleged it was the handiwork of the security forces.
   虽然政府称火灾是场意外，镇上的居民却断言这是保安部队的杰作。
5. Accidental inhalation of the powder can be harmful
   意外的粉尘吸入可能有害。
6. The rash of accidental shootings underscores how difficult it will be to restore order here.
   一连串的意外枪击事件凸显了恢复该地区的秩序有多困难。
7. There is good reason for it.; It is by no means accidental.
   事出有因。
8. Accidental errors act sometimes in one and sometimes in another direction and by their very nature can't be predicted.
   偶然误差，有时出现在这个方向，有时又出现在另一个方向，并且因其特有的性质而不可预测。
9. He can face the accidental trouble.
   他能够面对意外的困难。
10. It was an accidental meeting.
    这完全是一次偶然的会见。
11. Our accidental meeting led to our becoming friends.
    我们的偶然相遇使我们成为朋友。
12. This ensures that concurrent updates to an item do not result in accidental data loss.
    这确保对某个项的并发更新不会导致意外的数据丢失。
13. The law discriminates between accidental and intentional killing.
    意外杀人和故意杀人在法律上是有区别的。
14. Evil is unintentional, not an essence, and has an accidental cause which is good.
    恶不是故意的，它不是一种本质，而且它具有偶然性的善因。
15. Through performance-based fire protection design analysis of uncertainties, there are accidental and cognitive uncertainty.
    通过性能化防火设计中不确定性因素的分析，主要有偶然的和认知的不确定性。
16. The mayor of Lhasa says the incident was not isolated or accidental.
    拉萨市长说，这起事件绝不是孤立和偶然的。
17. From this "accidental" discovery developed the enormous benefits of "stainless steel".
    这个偶然的发现对不锈钢的发展产生了极大的效用。
18. Male probabilities of accidental or violent deaths are elevated to an astonishing degree.
    意外事故或暴力事件死亡的男性概率提升到了一个惊人的程度。
19. This accidental killing sparked major riots in the cities.
    这次意外的杀人事件导致了不少城市的大骚乱。
20. Prevent accidental incidents or disputes in the border areas;
    预防在边界地区发生意外事件和纠纷；
21. Otherwise, accidental short-circuiting can lead to electric shock and to serious damage.
    否则，意外的短路可能引起触电和严重的损坏。
22. An emergency preplan for accidental pollution was described so as to provide reference for cleaning production.
    对如何防止和降低可能突发性污染所做的应急预案进行了阐述，为保证清洁生产提供参考。
23. This is not an accidental thing.
    这不是一个偶然的事情。
24. He discovered an accidental error in his composition.
    他在作文里发现了一个意外的错误。
25. Accidental inhalation can cause death.
    事故性吸入可以导致死亡。
26. For example, accidental drug poisonings might sometimes be mistaken for suicides.
    比如说，有时意外的药物中毒也可能被误认为是自杀。
27. All our household goods are insured against accidental damage.
    我家所有的物品都投了意外损失险。
28. Some cases of accidental overdose of methyl salicylate and camphor have been fatal.
    意外服药过量的甲基水杨酸和樟脑是致命的。
29. Then the tests of these two groups of patients to these expected pictures and accidental pictures of the memory.
    随后测试了这两组病人对这些预期图片和意外图片的记忆力。
30. It's now almost impossible to have an accidental XSS attack.
    现在偶然出现一个XSS攻击已经不太可能了。

  random accidental casual【导航词义：偶然的】

  random adj. 随机的，随意的

〔辨析〕指无计划或目的地选择或发生的。

  accidental adj. 意外的，偶然的

〔辨析〕指计划外或无意间发生的。

  casual adj. 碰巧的，偶然的

〔辨析〕指随意、并无计划的，只作定语。

noun

1. a musical notation that makes a note sharp or flat or natural although that is not part of the key signature

adj

1. happening by chance or unexpectedly or unintentionally
   1. with an inadvertent gesture she swept the vase off the table
   2. accidental poisoning
   3. an accidental shooting

   Synonym:    inadvertent