Lifetime of excited state
[化] 激发态寿命
🧩 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];
excited
[ik'saitid]
adj. 兴奋的，激动的;活跃的;激发的;受刺激的;
v. 使兴奋（ excite的过去式和过去分词）;
🗣️ 情景例句
I love it when people come over to visit.
我喜欢别人来造访。
It seems he's weak.
看起来他好像很虚弱。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。