dynamon.
英 'daɪnəməʊ | 美 'daɪnəmo
中文n. 发电机；精力充沛的人
词根词源
dynamo (n.)1882, short for dynamo-machine, from German dynamoelektrischemaschine "dynamo-electric machine," coined 1867 by its inventor, German electrical engineer Werner Siemans (1816-1892), from Greek dynamis "power."
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