Prfs
abbr. pulse repetition frequency stagger 脉冲重复频率跳动
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
The gorilla is beating his chest.
那只大猩猩在捶着胸膛。
A fine rain began to fall on our heads and the temperature had dropped.
一阵小雨落到我们头上，气温开始下降了。