The deputy airport manager said there was no apparent explanation for the crash.

机场副经理称那次飞机坠毁没有明显的原因。

《柯林斯英汉双解大词典》

Visual recognition, reads the study, is "an automatic psychological process, occurring rapidly and intuitively with little or no apparent conscious deliberation."

该研究称，视觉识别是“一种自发的心理过程，迅速而直观地发生，很少或根本没有明显的有意识思考。”

youdao

The man attacked me for no apparent reason.

那个人不知何故攻击我。

《牛津词典》

The film is about all the bad things that happen to a common man for no apparent reason.

VOA: special.2010.03.01

That's why your operating systems and your personal computers often crash for no apparent reason. Just because two things happen to, once in a while, occur at the same time.

这就是为什么你的电脑或者操作系统,经常会毫无预兆的崩溃了,这是因为两件事情正好同时发生了，通常还有人工输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's here that Milton for no explicit, or no apparent, reason at all - it's here that he provides a little theoretical digression on the stunning flexibility of angelic bodies.

但在这他无缘无故的，没有任何明显原因的,-在这儿他脱离了诗歌主线,转而去描写天使身体惊人的灵活性。

耶鲁公开课 - 弥尔顿课程节选

Importantly, Larkin observed that there were no apparent financial benefits to attaining club membership.

FORBES: The Most Powerful Workplace Motivator

These cars' curtain side airbags may inflate for no apparent reason because of a manufacturing error.

CNN: SHARE THIS

Ms. Lewinsky had no apparent motive to lie to her friends, family members, and counselors.

CNN: There is Substantial and Credible Information that