释义 |
servo- 英'sɜːvəʊ美'sɜːvəʊ 基本英英词源 stem.服务serve相关词根serv-;serve-;servi- 名词 servo: control system that converts a small mechanical motion into one requiring much greater power; may include a negative feedback system 形容词 servo: of or involving servomechanisms缩写自servomechanism,侍服机制,词源同serve。serve来自拉丁语servire,服务,服侍。来自servus,奴隶,仆人,可能来自*ser,连接,排列,词源同series,serial。引申诸相关词义。 |