Sâu kín, thầm kín, ngấm ngầm

deep-seated disease

bệnh ngầm ngấm, bệnh ăn sâu

(nghĩa bóng) chắc chắn, vững chắc

deep-seated conviction

niềm tin vững chắc

ở sâu

nằm sâu

adjective

built-in , chronic , confirmed , deep down , deeply felt , deep-rooted , dyed-in-the-wool , established , fixed , habitual , inborn , inbred , inherent , lodged in one’s brain , longstanding , longtime , subconscious , entrenched , hard-shell , ineradicable , ingrained , inveterate , irradicable , set , settled , congenital , innate , lasting , rooted