| 单词 | insect powder |
| 释义 | insect powder (once / 99322 pages) n WORD FAMILY insect powder: insect powders USAGE EXAMPLESAs for insect powder, well, I’d like to see the insect powder that would disturb the digestion of a West African insect. Kingsley, Mary Henrietta, West African studies(2012) Take 15 cents worth of powdered borax and a small bottle of Persian Insect Powder, and mix thoroughly together. Clayton, H. J., Clayton's Quaker Cook-Book—Being a...(2012) I know him well; I've often bought insect powder of him to kill fleas. Kock, Charles Paul de, San-Cravate; or, The Messengers; Li...(2011) n a chemical used to kill insects Syn|Hypo|Hyper insecticide pyrethrum made of dried flower heads of pyrethrum plants DDT, dichlorodiphenyltrichloroethanean insecticide that is also toxic to animals and humans; banned in the United States since 1972 larvacidean insecticide that kills the larvae of insects lead arsenatea poisonous white solid (Pb3[AsO4]2) used as an insecticide lindanea white crystalline powder used as an agricultural insecticide Malathiona yellow insecticide used as a dust or spray to control garden pests and house flies and mites organophosphatean insecticide that interferes with an insect's nervous system parathiona colorless and odorless toxic oil used as an insecticide Paris greena toxic double salt of copper arsenate and copper acetate rotenonea white crystalline insecticide that has low toxicity for mammals; is used in home gardens; extracted from the roots of derris and cube chlorpyrifosa common organophosphate insecticide Kwella preparation of lindane (trade name Kwell) that is used to kill lice and itch mites; available in cream or shampoo pesticide a chemical used to kill pests (as rodents or insects) |
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