Servo unit
[化] 伺服機構; 隨動機構
?? 詞語組成解析
servo
[['s?:v?u]]
n. 伺服, 伺服系統\\n[計] 伺服裝置
unit
['ju:nit]
n. 單位，單元;裝置;個體;[數]單位數;
??? 情景例句
I care about the practical things.
我關心實用的事物。
His idea is childish.
他的想法很幼稚。
but Mr.Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons.
但詹姆斯。斯科特先生未能為他新的汽車修理部搞到一部電話機，所以他買了只鴿子。