常見例句雙語例句The cylinder itself contains a small digital camera, a radio transmitter, an induction-powered charging device to provide electricity and an "orientation actuator".圓柱體本身含有一個微型數(shù)碼攝像頭，一個無線電發(fā)射器，一個感應(yīng)動力的發(fā)電裝置，以及一個方位驅(qū)動器。 返回 radio digital transmitter