Rotometer
旋转流量计
🗣️ 情景例句
My friends say I'm a real party animal.
我的朋友说我是个聚会迷。
I always answer Harmony in the department.
我总是回答说是部门的和谐。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。