| 单词 | inverted pendulum |
| 释义 | > as lemmasinverted pendulum inverted pendulum n. a pendulum fixed at the base and with its upper end free; spec. a vertical rod having a heavy weight at its upper end and resting on a bearing at the other, held in position by springs which allow it to oscillate in a vertical plane. Also figurative.extracted from pendulumn.< as lemmas |
| 随便看 |
英语词典包含1132095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。