Hras
[医][=high-rate activated sludge waste treatment]高速活性污泥废水处理
🗣️ 情景例句
Please give me all the details.
请你提供所有的详细情况。
He that hath a full purse never wanted a friend.
金钱满袋，朋友盈门；钱袋装得饱，朋友不会少。
Now he has put an ugly stone head over the gate.
现在他把一个丑陋的石雕头像放在了大门上边，