“水力发电机”的英语表达是 “hydroelectric generator” 或 “hydraulic generator”,不过 “hydroelectric generator” 更为常用和准确,因为它专门指利用水力(hydro- 表示与水相关,electric 表示电的)来发电的发电机。
示例句子:
This hydroelectric generator can convert the kinetic energy of flowing water into electrical energy efficiently.(这台水力发电机能高效地将流动水的动能转化为电能。)