Manpack
a. 单人可携带的\\n[电] 种手提式无线电发射/接收设备
🗣️ 情景例句
What time should I call back?
我应该何时再打来？
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
you will realize that a modern navy is a good place to study noise.
你就会认识到现代海军是研究噪音的好地方。