They are following the flight of an aircraft by radar.
们正在用雷达追踪一架
机的行。
They are following the flight of an aircraft by radar.
们正在用雷达追踪一架机的行。
The watchtower followed the aircraft by radar.
了望塔通过雷达追踪这架机的行。
声明：以上例
、词性分类均由互联网资源自动生成，部分未经过人工
，
表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
