The squadron flew on a reconnaissance mission.

这支空军中队执行一项侦察任务。

《牛津词典》

The helicopter was returning from a reconnaissance mission.

那架直升机执行完一项侦察任务正在返回。

《柯林斯英汉双解大词典》

The squad ron flew a reconnaissance mission.

该空军中队执行一侦察任务。

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The helicopter was apparently shot down on Friday while on a reconnaissance mission in eastern Jonglei state.

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Once Scambos called the British Antarctic Survey, the group sent an aircraft on a reconnaissance mission to examine the extent of the breakout.

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Twenty minutes before, Mellinger, who goes by Brad but is named Kevin, was running a reconnaissance mission on the banks of the Tigris River when he went down.

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