Concentration of excitation
[医] 兴奋集中
🧩 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];
excitation
[,ɛksaɪ'teʃən]
n. <物>（原子获得高能量的）激发（过程）;激动;（由刺激引起的器官、组织等的）应激反应;<电>励磁;
cite =quote,call, 表示”引用,唤起”#词根助记：ex向外+cite唤出=唤出一个人的兴奋=使……兴奋,激励,刺激
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
Goodness! Zhen Jie! I can't believe it. What are you doing here?
啊，天那！郑杰！我简直不能相信。你到这里来有什么事吗？