Servovalve
[电] 伺服阀
🗣️ 情景例句
Can I spray a little on my wrist?
我能在我的手腕上喷一点吗？
Think of the devil and he's looking over your shoulders.
说到曹操，曹操就到。
He was sent to prison for failing to pay his debts and died in poverty in 1836.
他因无力还债而被捕入狱，最后于1836年在贫困中死去。