单词：busy signal
busy signal的用法和样例：
例句
- I dialed her number, but it was busy.我拨了她的号码但却是忙音。
- In communications,a condition that occurs in a network when no circuits are available and a busy tone is returned to the calling part.在通信技术中，当无线路可用因而有忙音返回给主呼叫用户时网络的一种状态。
单词：busy signal 相关文章
It's a busy day at the Wangs' house. Mr. Wang is fixing his bike. Mrs. Wang is writ- ing a letter. Tina is reading a book. Tony is exercising. Even the dog is busy. It's chasing a cat. The cat is running for its life. The Wangs are busy, but they're
赖世雄初级美国英语
Busy Day at School Busy day at school today Maths in the morning But not for me I was 1)called away Captain of a 2)schooner me A pirate in scarlet and black A deep scar running down The side of me fac
疯狂英语2004年
我电话占线！ Storyline: Thomas was trying to get a hold of Sandy, but her line was always busy. Sandy: Why didn't you call me yesterday? Thomas: I tried to get a hold of you, but I couldn't get through. Sandy: What time did you call? Thomas: I
step by step 3000 第三册
BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w
英语新闻
BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s
英语新闻
介绍： Busybody 好事者 He spreads rumers like it is his profession. He is really a busybody. 他到处传播流言蜚语，就好像这是他的职业一样。他真是个好事者。 A lot on ones plate 很忙 I just have a lot on my plate tod
英语俚语天天说