eradicator

n.

根除者，褪色灵；

复数：eradicators

1. This eradicator can wash the difficult stain.
   这种去污剂能去除难洗的污渍。

Tick eradicator
Stump eradicator
Weed burner and eradicator
Flying insect attractor and eradicator
Ball point pen, ink and its eradicator system
Seed banks: the bane of the weed eradicator.
Polio Eradicators Use Integrated Analytical Models to Make Better Decisions
The Experimental Use of Guthion? as a Selective Fish Eradicator
Biological Warfare Fears May Impede Last Goal of Smallpox Eradicators
Adolescent Immigrants in Search of Identity: Clingers, Eradicators, Vacillators and Integrators