| 单词 | pelton, lester allen |
| 释义 | Pelton, Lester AllenPelton, Lester Allen(1829–1918) inventor, engineer; born in Vermillion, Ohio. During the California gold rush (1849), Pelton devised an improved undershot waterwheel powered by a jet of water striking pairs of hemispherical cups. Adaptations of Pelton wheels were used in the generation of hydroelectric power. |
| 随便看 |
|
英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。