Servo amplifier
[计] 伺服放大器
🧩 词语组成解析
servo
[['sə:vəu]]
n. 伺服, 伺服系统\\n[计] 伺服装置
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
There must be someone behind the door.
门后必然有人在。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，