Parshall
巴歇尔氏测流量装置
🗣️ 情景例句
we are gathered here today
我们今天聚集在这，
Will anyone be able to fill her shoes now that she's left the company?
既然她已经离开了公司，有人能接替她的位置吗？
When several elephants are being trained at one time,
几只象同时训练时，