double-crossed

1. 1.

   To betray or go back on; to deceive someone after having gained their trust and led them to believe that they were being aided.

   背叛或食言；在骗取信任后欺骗对方

2. 2.

   Of breeding, to cross twice in hybridization, as (A × B) × (C × D); for example, in commercial hybrid seed corn, A through D are classically inbreds, and their grandoffspring is the seed for sale.

   (育种)杂交两次,如(A×B)×(C×D)的双杂交

(育种)杂交两次,如(A×B)×(C×D)的双杂交；欺骗；出卖

Connections

Learner notes