subliminal

adj. /ˌsʌbˈlɪmɪnl/ C1

潜意识的；下意识的

Affecting someone's mind without their conscious awareness.

仙境例句

The song about soup worked in a subliminal way, and Alice felt hungry without knowing why.

那首关于汤的歌在不知不觉中起了作用，爱丽丝莫名其妙地饿了。