Hdf
abbr. high-frequency direction finder 高频测向器
🗣️ 情景例句
Just to get an idea of some other possibilities.
瞧瞧其他可能的选择。
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。