Conservation of orbital symmetry
[化] 轨道对称性守恒
🧩 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];
orbital
['ɔ:bitl]
adj. 轨道的;眼窝的;
🗣️ 情景例句
Good night, Susan.
再见， Susan。
Laugh before breakfast you'll cry before supper.
乐极生悲。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。