您要查找的是不是：
- terminal engaged signal 终端占线信号
- He got engaged to her when working in Xian. 他是在西安工作时和她订婚的。
- They are engaged in interior trade. 他们从事国内贸易。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I'll keep with you to the bus terminal. 我陪你到公共汽车终点站。
- Please wait for me at the bus terminal. 请在公共汽车终点站等我。
- Some of them are engaged in advanced studies. 他们有些人在进行高级研究工作。
- I engaged the clutch and the car moved forwards. 我踩下离合器，汽车便朝前开了。
- He was engaged in medical research. 他从事于医学的研究。
- The new toy engaged the child's attention. 新玩具吸引了孩子的注意力。
- The professor is engaged in advanced studies. 该教授正进行高深的学术研究。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- He took the airport bus to the city terminal. 他坐机场的交通车到市区集散站。
- He is engaged in studies in linguistics. 他从事于语言学的研究。
- We got off at the terminal station. 我们在终站下车。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- She was engaged to a young man, a tenant of his. 她和一个年轻人，伯爵的一个佃户，订了婚。
- The data will be fed into the computer terminal. 数据将输入电脑终端。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
