noun 다운로드 🔗공유 살충제 Anything, especially a synthetic substance but also any substance (e.g. sulfur), or virus, bacterium, or other organism, which kills or suppresses the activities of pests. Examples : "The farmer used pesticides to kill the insects eating his crops. " 농부는 작물을 갉아먹는 해충을 죽이기 위해 살충제를 사용했다. environment agriculture science substance biology chemistry plant insect organism AI와 채팅어휘 게임독해 연습