您要查找的是不是：
- trip conversion receiver 三级变频搠收机
- direct conversion receiver (DCR) 直接变频接收机
- double frequency conversion receiver 二次变频接收机
- Generally speaking, we enjoyed the trip. 总的来说，我们这次旅行很愉快。
- The last leg of our trip was the most tiring. 我们旅行的最后一段行程最累人。
- I think the trip may give me time to simmer down. 我以为这次旅行会给我时间冷静下来。
- The cabin was stowed with supplies for the trip. 舱里装满了航行用的必需品。
- They planned to make a wedding trip to Paris. 他们计划到巴黎旅行度蜜月。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- She has written off an account of her trip. 她一口气把旅行见闻写了下来。
- Make notes of how much money you spend on the trip. 你要把旅途上花的钱一笔一笔记下来。
- The last leg of our trip is the most tiring. 我们旅行的最后一段行程最累人。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- She set off on a trip across Europe. 她出发去作横越欧洲的旅行。
- It is worth while to take a trip abroad. 到国外旅行是值得的。
- He fell sick with malaria on a trip to Africa. 他在去非洲时患了疟疾。
- He took a trip to Swiss with his family last month. 上个月他和家人去瑞士旅行了。
- My friend took a trip to Thailand. 我的朋友去泰国旅行了一次。
- Please put the receiver back after calling. 打完电话后，请把听筒放回原位。
