Duo-servo
a. 双力作用的
🧩 词语组成解析
duo
['dju:əu;'du:əu]
n. 二重唱;二人组;
servo
[['sə:vəu]]
n. 伺服, 伺服系统\\n[计] 伺服装置
🗣️ 情景例句
Where is your hometown?
你的籍贯是哪里？
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。