这个是电影里在回忆Tom Riddle与Slughorn的对话 (连结如下)
https://youtu.be/buJPwD5nW1g
Slughorn: One splits ones soul and hides part of it in an object.
By doing so, you are protected, should you be attacked and your
body destroyed.
这里的should是什么意思呢?有特别的涵意吗?

https://www.ldoceonline.com/dictionary/should-> 7 .....好的英汉辞典也有(比如文馨当代英汉辞典)https://tinyurl.com/26bru6pj 第二个文法加油站->should的用法

= if you were to be attacked ...

谢谢!