Pneumatic controller
[化] 气动调节器
🧩 词语组成解析
controller
[kən'trəulə]
n. 管理者;控制者;（机器的）控制器;（公司的）财务总管;
🗣️ 情景例句
Come on.
过来。
Did you see him yourself?
你自己亲自看到他吗？
Dan wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried anymore.
丹奇怪警察为什么找他，但昨天还是去了，结果他一再担心了。