envelopedadj.被包围的动词envelop的过去式和过去分词形式.envelopen.信封；壳层；封袋envelope glycoprotein包膜糖蛋白envelope protein gene外套蛋白基因envelope glyprotein D包膜糖蛋白Denvelope construction'负粘度, 负粘滞性envelope delay scanner包络延迟特性测定器envelope of tone burst短纯音包络波enveloped nucleocapsid被膜壳体核苷酸envelope of holomorphy正则包络Envelope glycoprotein D包膜糖蛋白Denvelope-demodulation包络检波