exterminate pests
completely exterminated
threat of being exterminated
species exterminated
A: Have the pests in the garden been exterminated?
A：花园里的害虫被消灭了吗？
B: Yes, the new treatment was very effective.
B：是的，新的处理方法非常有效。
1) 彻底消灭
2) 根除（如害虫、疾病）
3) 驱除（某种生物种群）
1. 彻底消灭，根除
verb
1. to destroy completely, especially a group of living things like insects or a population
Synonym: eradicate, annihilate