insecticide

n [C, U] substance used for killing insects (eg DDT) 杀虫剂, 杀虫药（如滴滴涕）: [attrib 作定语] an insecticide spray, powder, etc 灭虫喷雾剂、 粉剂等. Cf 参看 pesticide.

inroad, inrush, insalubrious, insalubrity, insane, insane asylum, insanely, insanitary, insanity, insatiable, insatiably, insatiate, inscribe, inscription, inscrutability, inscrutable, inscrutably, insect, insect-eating, insecticidal, insectivore, insectivorous, insecure, insecurely, insecurity, inseminate, insemination, insensate, insensately, insensibility, insensible, insensibly, insensitive, insensitively, insensitivity, insentient, inseparability, inseparable, inseparably, insert,