You can think of struck as the moment just after a sharp contact: something came down on something else — a ball on glass, a hammer on a bell, a thought on a person — and by the time you say struck, that moment is already over.
Two branches
strike 的過去式：已經打中的那一下
這一支就是核心畫面本身：strike 的任何一種「打中」，只要移到過去，字形就換成 struck。
verb · A2
Struck is the past tense and past participle of the verb strike: you use it when the striking already happened — a ball hitting glass, a clock sounding the hour, or a thought arriving suddenly in someone's head.
strike 的過去式
被人或東西打中：很喜歡
一樣是被打中，只是這次被打中的是心情。喜歡一個人的感覺，在英文裡常被講成「被撞上」，所以用的還是同一個被動形。
adjective · C1
If you are struck on someone or something, you think they are very good and you like them a lot. It is informal, and the source marks it as British English.
很喜歡；很中意
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
Struckname
A surname.
這個拼法也被記錄為下列字的變化形：
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。