脱节

脫節
tuōjié
verb HSK 7 #22,447

Meanings

  1. 1 to come apart; to become disconnected
  2. 2 to be out of touch (with reality, trends, etc.)

Examples

Lǐlùn hé shíjiàn bù néng tuōjié.
Theory and practice must not be disconnected.
Tā gēn shèhuì yǐjīng tuōjié le.
He's already out of touch with society.

Tips

memory
(come off) + (joint/section) — like links in a chain coming apart. When theory and practice 'unjoint,' they become disconnected.

Stroke Order

tuō
jié