Rotometer
旋转流量计
🗣️ 情景例句
The salary is insufficient for our life.
这份薪水不够我们生活。
Patience is a plaster for all sores.
忍耐是治疗一切伤痛的药膏。
You always say that,but we never win anything!
你老是那样说，但是我们从来没赢过！