noun 다운로드 🔗공유 침입, 만연 The presence of a large number of pest organisms in an area or field, on the surface of a host or anything that might contact a host, or in the soil. Examples : "The heavy rains led to infestations of mosquitoes in many gardens. " 폭우로 인해 많은 정원에 모기 침입이 발생했습니다. organism biology environment nature agriculture insect animal plant ecology AI와 채팅어휘 게임독해 연습
