Servopump
[化] 伺服泵
🗣️ 情景例句
They don't have room service at Old Country Inn. Old Country Inn
没有房间服务部。
Did you go to the church this morning?
你今早去教堂了吗？
Aeroplanes are slowly driving me mad.
飞机正在逐渐把我逼疯。