- 1. interfere; intervene; meddle
 - ♦ 外来~ external interference
 - ♦ 武装~ armed intervention
 - ♦ 互不~内政 noninterference in each other's internal affairs
 - 2. relation
 - ♦ 二者了无~。 There is no relation whatsoever between the two.
 - 3.
物 interference - ♦ 相长(相消)~ constructive (destructive) interference