词典释义：
释义
while in motion or progress
飞行中，未落地时；进行中
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his deep shot was caught on the fly. 他的远射半途被截。
【计算机】程序运行期间，不中断程序运行。
双语例句
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You've got to be able to make decisions on the fly as deadlines loom.
你必须能够立刻作出决定，因为最后期限迫在眉睫。
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No fish bites on the fly today.
现在用苍蝇钓不到鱼了。
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Create a work item on the fly.
动态创建工作项。
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It can be reconfigured on the fly.
可以动态地对其进行重新配置。
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Changing log4j Settings on the fly.
动态更改log4j设置。
近义词
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She had to make an escape plan on the fly.
她是匆忙中制定了逃跑计划
《Nikita Season 4》《妮基塔 第四季》