【计】 conflict-free access
naught; nonexistence; not; nothing; without; lack; zero
【医】 a-; leipo-; lipo-; non-
conflict; impact; interfere; rencounter; clash; collide with; strife
collision; interference
【计】 collision; conflict
【医】 collision; conflict; impact; interlocking
【经】 conflict
call on; interview; visit
【计】 access; accessing; addressing; C; call-on
【经】 calling