Conservation of energy
能量守恒\\n[化] 能量守恒
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Tom, would you give Mr. Johnson Tom
拿给Johnson先生
Don't leave before I return.
在我回来之前请不要离开。
What a great party! I really enjoyed it.
聚会好极了！我真喜欢。