envelope
短语词组
- address an envelope 在信封上写地址
- fold an envelope 将信封折起来
- open an envelope 拆开信封
- stamp the envelope 把邮戳印盖在信封上
- tear an envelope open 把信封撕开
- self -addressed envelope 写明姓名和地址的回信信封
- airmail envelope 航空信封
- pay envelope 工资袋
- window envelope 开窗信封
- a packet of envelope 一叠信封
- on the envelope 信封上
- Work Envelope 工作行程;工作包封
- envelope curve 包络曲线;包迹
- envelope antigen 包膜抗原;包被抗原;囊膜抗原;膜抗原
- Temperature envelope 温度范围;温度范畴
- air envelope 大气层;空气层;二次风;外包空气
- pulse envelope 脉冲包络;[电子]脉冲包线
- Digital envelope 数字信封;数位信封;位信封;数字封装
- glass envelope 玻璃封装;玻壳
- envelope virus 有包膜病毒;膜病毒
- flight envelope 飞行包线
- nuclear envelope 核膜;核被膜
- failure envelope 断裂点轨迹;破坏包络线
- push the envelope 挑战极限;接近甚至超越安全限度;越过底线 返回 envelope