v.
declare invalid
"The contract was annulled"
同义词：invalidatequashvoidavoidnullify
annul by recalling or rescinding
同义词：revokeliftcountermandreverserepealoverturnrescindvacate
Annulling SYN Flooding Attacks with Whitelist
Annulling Traps & Fixed Traps in Chaos Cryptography
Conditional annulling for superscalar processors
Single-use, self-annulling injection syringe
Single-use, self-annulling injection syringe
Annulling parasitic fringes in real time holographic interferometry: a new method
Annulling a dangerous liaison: vaccination strategies against AIDS and tuberculosis
Amendment of the Requirements for Annulling a Specific Administrative Act
Erratum: Annulling a dangerous liaison: Vaccination strategies against AIDS and tuberculosis (Nature Medicine 11, Suppl 4 (S33-S44))
The Ongoing Quest for Truth and Justice: Enacting and Annulling Argentina's Amnesty Laws
