| 释义 |
potential energy 【物理学】位能;势能 [参较 kinetic energy] 以上来源于：《21世纪大英汉词典》 potential energyn.① 位能potential energy符号为Ep、V、U或Φ缩写为PEn.【物】势能详细释义源自:《新世纪英汉大词典》Collins外研社 n.势能【物理学】英英释义n.the mechanical energy that a body has by virtue of its position; stored energy英汉 |