英语词汇“sikorsky igor ivan”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sikorsky igor ivan
释义	Sikorsky Igor Ivan Si·kor·sky S0403200 (sĭ-kôr′skē), Igor Ivan 1889-1972. Russian-born American aviation pioneer. He designed (1939) the first successful American helicopter.
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Sikorsky Igor Ivan