Actuating system
[电] 致动系统
🧩 词语组成解析
[计] 启动
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
This part of the country is very mountainous.
这个国家这一部分有很多山。
The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell.
大幕拉开，最后一幕戏开演，贵族独自一人坐在铁窗后阴暗的牢房里。