Backflow
n. 逆流, 回流\\n[医] 回流, 反流
🏥 医学释义
回流，返流
🗣️ 情景例句
You work too hard, Susan.
太拼命工作了， Susan。
The fault of the horse is put on the saddle.
马劣动怪马鞍坏。
We are going to have the final examination next week.
我们下周举行期末考试。