因此短波通信的主要传播路径是天波。
The sky wave is the major transmitting way of short-wave communication.
youdao
昨天波浪吞没了他的小船。
The waves swallowed up his little boat yesterday.
汇率每天波动。
It fluctuates every day.
应用推荐
模块上移
模块下移
不移动