Pneumatic circuit
[化] 气动回路
🧩 词语组成解析
🗣️ 情景例句
I'm pleased to meet you, Mr. Peter.
皮特先生，很荣幸认识你。
Newspapers inform us of daily events.
报纸把每天发生的事都告诉了我们。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。