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n. 意外遭遇，事故1 次
A string of accidents, including the partial collapse of a cooling tower in 2007 and the discovery of an underground pipe system leakage, raised serious questions about both Vermont Yankee's safety and Entergy's management — especially after the company made misleading statements about the pipe.
一连串事故，包括2007年一座冷却塔的部分坍塌以及地下管道系统泄漏的发现，令人严重质疑佛蒙特扬基核电站的安全性和安特吉公司的管理——尤其是在该公司就管道问题发表误导性声明之后。
n. 意外（因素）1 次
We are living through a golden age of science writing, so lucid and accessible that even lay readers can relish the unpredictability of discovery. Daunted by uncertainty? Stand in the shoes of scientists and witness the degree to which breakthroughs emerge from accidents, conflict and sheer mental stamina. “We are never sure of anything,” says the physicist (and writer) Carlo Rovelli.
我们正处在科普写作的黄金时代，这些作品清晰易懂，就连外行读者也能尽情体会科学发现的不可预测性。被不确定性吓倒了吗？站在科学家的角度，见证突破在多大程度上源自意外、冲突和纯粹的精神毅力。“我们从来都不能确定任何事情，”物理学家（兼作家）卡洛·罗韦利说。
义项待标注3 次
A thriving summer festival season doesn’t happen by accident; it happens when we all chip in.
繁荣的夏季节庆季不是偶然出现的；只有当我们每个人都出一份力时，它才会出现。
by accident
偶然
Most archaeological sites have been located by means of careful searching, while many others have been discovered by accident.
大多数考古遗址是通过仔细搜寻找到的，而另有许多则是偶然发现的。