special circumstances

基本解释

Still other signals are transmitted from the operating system to processes in special circumstances.
在特殊情况下，操作系统还可以将一些其他信号传送给进程。
Asked whether electric shock therapy would be used, the employee said it should be called "pulse therapy" and was only used in special circumstances.
当被问到是否使用电击疗法时，员工说正确名称是“脉冲疗法”，只在特殊情况下才会使用。
In fact, it is seen only under special circumstances such as using a special naming convention to mark methods for internal consumption.
事实上，只有在特殊环境中才会看到这种名字，比如使用特殊的命名约定将方法标识为内部消费。

Unless there are special circumstances, I always try to come at least ten minutes early, and I am willing to stay late to talk to people.
如果没有什么特殊情况,我一般都会至少提前十分钟到教室,我也愿意在课后和大家一起讨论问题
耶鲁公开课 - 心理学导论课程节选

George Lucas owns 6 oils and 14 pencil and pen-and-ink drawings, some purchased under special circumstances.
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He says he needs more time, owing to the special circumstances of the Great Recession.
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But the special circumstances of the Provenge case make this decision difficult to predict.
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