Servo action
[计] 伺服作用
🧩 词语组成解析
servo
[['sə:vəu]]
n. 伺服, 伺服系统\\n[计] 伺服装置
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
I worked to put together a book of photographs.
我的工作是创作出一本摄影书。
Would you like to leave a message?
你想要留下口信吗？
These were the so-called mainframe machines.
它们被称为主机。