单词	photoreconnaissance
释义	photoreconnaissance noun pho·​to·​re·​con·​nais·​sance ˌfō-tō-ri-ˈkä-nə-zən(t)s   also  -sən(t)s : reconnaissance in which aerial photographs are taken Example Sentences Recent Examples on the Web As a lieutenant colonel in the Vietnam War, McGee flew 172 combat missions in the RF-4, a photoreconnaissance jet. Sig Christenson, San Antonio Express-News, 6 Dec. 2021 Word History First Known Use 1920, in the meaning defined above
随便看	stand on one's head stand on one's head/hands stand on one's own feet stand on one's own two feet stand one's ground stand or fall stand out stand out a mile stand out from the crowd stand out from the pack stand out like a sore thumb stand over stand sentinel stand sentry stand someone in good stead stand someone/something in good stead stand something in good stead stand surety stand tall stand the test of time stand to attention stand to reason stand treat stand trial stand up and be counted

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