单词	envelope
释义	envelopeenvelope /ˈɛnvəˌloʊp, ˈɑn-/ ●●● S2 noun [countable] Etymology ETYMOLOGYenvelope Origin: 1700-1800 French enveloppe, from Old French voloper to wrap Collocations COLLOCATIONS► sealed the envelope  She sealed the envelope (=stuck it shut) and put a stamp on it. 1 a thin paper cover in which you put a letter:  I tore open the envelope. She sealed the envelope (=stuck it shut) and put a stamp on it.2a layer of something that surrounds something else: envelope of the envelope of gases that surround Earth3push the envelope to try to do more than what people think is possible, sensible, or right:  The CEO is known for pushing the envelope and getting results. [Origin: 1700–1800 French enveloppe, from Old French voloper to wrap]
随便看	printed matter printer printing printing ink printing press printmaking printout print run print shop prion prior prioress prioritization prioritize priority priority mail priory prism prismatic prison prison camp prison cell prisoner prisoner of conscience prisoner of war

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