您要查找的是不是：
- envelope delay meter 包络线延迟测量器
- measurement of envelop delay tracer 包络延迟跟踪测量
- envelope delay distortion meter 包络延迟失真测量仪
- envelope delay time meter 包络延时测量器
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗？
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- No delay! We urgently need these books. 决不要拖延！我们急需这些书。
- In the picture a man is seen observing a meter. 你在图中可以看见一个人在观察仪表。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- As he picked up the envelope, a key dropped out. 他拣起信封时，一把钥匙掉了出来。
- The delay made the patient go purple in the face. 时间的拖延使病人脸色发紫。
- As she picked up the envelope, a key dropped out. 她拾起信封时，一把钥匙掉了出来。
- We decided to delay our wedding until next year. 我们决定把婚礼推迟到明年。
- Put a stamp on the envelope, will you? 在信封上贴张邮票，好吗？
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- Do you remember the reading on the meter? 你记得表上的读数吗？
- I owe you an apology for the delay. 我该为这次耽搁向您道歉。
- The boy is one meter tall in his stocking feet. 这个小男孩不穿鞋的身高是一米。
- Please see into this matter without delay. 请立即调查这件事情。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
