🇬🇧 en ru 🇷🇺

envelope noun

  /-lop/ , /ˈɑn-/ , /ˈɑ̃vələʊp/ , /ˈɒnvləʊp/ , /ˈɒnvələʊp/ , /ˈɛnvələʊp/ , /ˈɛnvəˌloʊp/
  • A paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.
 конве́рт, конверт
  • A bag containing the lifting gas of a balloon or airship; fabric that encloses the gas-bags of an airship.
  • (biology) An enclosing structure or cover, such as a membrane; a space between two membranes
 оболо́чка
  • Something that envelops; a wrapping.
 обёртка
  • (geometry) A mathematical curve, surface, or higher-dimensional object that is the tangent to a given family of lines, curves, surfaces, or higher-dimensional objects.
  • (electronics) A curve that bounds another curve or set of curves, as the modulation envelope of an amplitude-modulated carrier wave in electronics.
  • (music) The shape of a sound, which may be controlled by a synthesizer or sampler.
 огиба́ющая

envelop verb

  /ɛnˈvɛləp/
  • (transitive) To surround or enclose.
 обволакивать, окружа́ть
viral envelope
ви́русная оболо́чка, суперкапси́д
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