关于envelop的文学精选
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envelop造句
Pleasesticktwostampsontheenvelop.Stickastampontheenvelop.Andinourmailarrivedanenvelopwithoutareturnaddress.IgetnervouswhenIseetheenvelopfromschoolinthemail.Theshapeoftheenvelopsuggestedthatthelettermi...
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envelop in造句
Toenvelopinorasifinacocoon,asforprotectionfromaharshorunfriendlyenvironment.Thisarticlehasdescribedthematrixmatchingmethodaswellasitsapplicationinthefiniteelementoftheinterfacemechanicalheatstressonth...