词组、短语、俚语及习惯用语 en.ve.lope envelope的音标和读音: envelope的词性: 1. A flat, folded paper container, especially for a letter. 2. Something that envelops; a wrapping. 3. Biology An enclosing structure or cover, such as a membrane or the outer coat of a virus. 4. The bag containing the gas in a balloon or an airship. 5. The set of limitations within which a technological system, especially an aircraft, can perform safely and effectively. 6. The coma of a comet. 7. Mathematics A curve or surface that is tangent to every one of a family of curves or surfaces. 8. To increase the operating capabilities of a technological system. envelope的词源: 9. French enveloppe 10. from envelopper [to envelop] 11. from Old French envoloper * see envelop 语音拼写: ˈɛnvəˌloʊp, ˈɑn-
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浏览全部 View less “envelope”的发音 西班牙语 [es]
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