servo
1910, from servo-motor (1889), from French servo-moteur (1873), ultimately from Latin servus "slave" (see serve, v.) + motor "mover" (see motor, n.).
词汇 | servo |
词根词缀 | Online Etymology Dictionary servo 1910, from servo-motor (1889), from French servo-moteur (1873), ultimately from Latin servus "slave" (see serve, v.) + motor "mover" (see motor, n.). |
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