单词	aircraft division
释义	aircraft division noun : a subdivision of a squadron of U.S. naval aircraft containing usually from four to six planes Word History First Known Use 1917, in the meaning defined above
随便看	pwned pwning pwns Pwo pwos pwr pwt PX pxt py py- pya pyaemia pyaemias pyal pyas Pyatigorsk pyats pycn- pycnanthema Pycnanthemum pycnanthemums pycnia pycnial pycnic

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