Frenkel exciton
[电] 富兰克耳激子
🧩 词语组成解析
[人名] 弗伦克尔
n. 激子\\n[化] 激子
🗣️ 情景例句
Something borrowed.
借的东西。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
No, she's much younger than I am. She only started here this term.
对，她年纪比我小得多。她是这个学期才进校学习的。