| 词汇 | envelope |
| 释义 | envelopeenvelope[ˈenviləup]n.1.■信封, 纸袋; 封[外]皮; 包封[皮, 装]2.■外[机]壳, 壳层; 包(围)层, 炉墙, 围砌; (电子射线管)泡3.■【数】包迹[线], 包络(线, 面), 方框(图)4.■【航空】气囊;【天】包层;【生】, 包被floral envelope【植】花被 特殊用法addendum envelope1.■齿顶包络面(螺旋齿轮的)adiabatic envelope1.■绝热包壳air envelope1.■大气层amplitude envelope1.■振幅包络线atmospheric envelope1.■大气包围层beam envelope1.■电子(射)束包络carrier envelope1.■载波包络cell envelope1.■细胞膜; (细菌)胞外被膜chloroplast envelope1.■叶绿体被膜containment envelope1.■反应堆防护壳diathermous envelope1.■透热包壳electron envelope1.■电子壳层failure envelope1.■破坏包络线; 断裂点轨迹flame envelope1.■火焰的包围物frequency-deviation envelope1.■频偏包迹gas envelope1.■气膜gaseous envelope1.■气膜(型腔与金属液之间的), 气袋gelatinous envelope1.■胶状被膜glass envelope1.■玻璃壳, 玻璃封套hypodermic envelope1.■皮下鞘inert-gas envelope1.■惰性气体保护层injective envelope1.■内射包络, 单射包络luminance envelope1.■亮度信号包络missile performance envelope1.■导弹性能图mitochondria envelope1.■线粒体被膜modulation envelope1.■调幅包迹; 调制包线Mohr's envelope1.■莫尔包络线mucilage envelope1.■粘质被膜nuclear envelope1.■核膜, 核被膜penalty envelope1.■[美](其上印有“私人不得擅用, 违者必罚”字样的)免费邮递公文的信封peripheral envelope1.■周包膜peritoneal envelope1.■腹膜pile envelope1.■反应堆外壳plasmic envelope1.■胞质被膜polychrist envelope1.■明信片式信封pre-addressed envelope1.■预先印好地址的信封protective envelope1.■保护层[套, 膜, 外壳]pulse envelope1.■脉冲包线sealed silica envelope1.■密封石英管shock(wave) envelope1.■激波系[包面]signal-wave envelope1.■信号波包络sinusoidal envelope1.■正弦形包络[包线]sound envelope1.■语音外壳sound capsule1.■语音外壳stress envelope1.■应力包络线subcarrier envelope1.■副载波包络transmitted pulse envelope1.■发射脉冲包络[包线]transmitted waveform envelope1.■发送波形包络[包迹]video envelope1.■视频包络[包迹]white envelope1.■蛋(白包)膜window envelope1.■透明信封; 开窗信封envelope of a family of curves1.■曲线族的包络envelope of characteristics1.■特征曲线的包络线envelope of holomorphy1.■正则包络envelope of hood1.■罩套envelope of surfaces1.■曲面的包络面 |
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