| 单词 | weed killer |
| 释义 | weed killer (once / 190635 pages) n WORD FAMILY weed killer: weed killers USAGE EXAMPLESEach receives 2½ acres, an experienced mentor and training in selection of seeds, fertilizers, weed killers and farm machinery. Los Angeles Times(Nov 25, 2016) Biotechnology has allowed seed producers to modify or splice genes to grow crops with specific characteristics, like resistance to certain diseases, pests or weed killers. New York Times(Sep 02, 2016) Monsanto sells seeds for fruits, vegetables, corn, soybeans, cotton and other crops, plus heavily advertised Roundup weed killer. Seattle Times(Sep 20, 2016) n a chemical agent that destroys plants or inhibits their growth Syn|Hypo|Hyper herbicide, weedkiller Agent Orange a herbicide used in the Vietnam War to defoliate forest areas atrazinea synthetic compound derived from triazine that is widely used as an agricultural herbicide linurona herbicide that kills weeds without harming vegetables paraquata poisonous yellow solid used in solution as a herbicide silvexa herbicide that is effective in controlling woody plants but is toxic to animals simazinea herbicide used to control weeds (especially among crops) chemical, chemical substance material produced by or used in a reaction involving changes in atoms or molecules |
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