| 单词 | dynamo |
| 释义 | dynamo (once / 3067 pages) n A dynamo creates energy. It’s short for "dynamoelectric machine," which is a generator that cranks out electric currents. If someone calls you a dynamo, don’t get mad, it just means you’re energetic. The word dynamo comes from the Greek dynamis for "power." Boom! It’s like dynamite! The inventor of the dynamo-electric machine knew that when he named the device that turns mechanical power into electric current. Dynamos have been used to make power since the 1800’s. Since dynamo is such a snappy name, it’s often used to describe high-energy people, too. Is your room a disaster? Call an organizing dynamo to help you clean it up. WORD FAMILYdynamo: dynamos USAGE EXAMPLESToo bad he is still on loan from Dynamo Kiev. Washington Times(Dec 28, 2016) Bruin appeared in 31 MLS matches last season for the Dynamo, but was limited to four goals and three assists. Washington Times(Dec 23, 2016) The Sounders bolstered their offense on Friday with the acquisition of Will Bruin from the Houston Dynamo. Seattle Times(Dec 23, 2016) n generator consisting of a coil (the armature) that rotates between the poles of an electromagnet (the field magnet) causing a current to flow in the armature Hyper generator engine that converts mechanical energy into electrical energy by electromagnetic induction |
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