Reversing amplifier
[计] 反相放大器
🧩 词语组成解析
a. 回动的\\n[化] 换向
🗣️ 情景例句
Jogging is a popular form of exercise.
慢跑是一种十分普及的体育活动。
She is at a loss as what to do.
她不知怎么办才好。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。