英语词汇STEP是什么意思，STEP的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	STEP
释义	STEP　 =Scientific and Technical Exploitation Program 科学技术开发计划[美]
随便看	pledge pledge pledge against a loan pledge assets pledge holder pledge of allegiance pledge of Allegiance pledge of allegiance pledge of asseds pledge of immovable pledge of immovables pledge of movables pledge of obligation pledge of secrecy pledge of secrecy pledge on immovables pledge one's allegiance to pledge one's resolute support for pledge oneself pledge oneself to pledge sb one's word pledged pledged pledged pledged asset

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