| 单词 |
weedicide |
| 释义 |
weedicide|ˈwiːdɪsaɪd| [f. weed n.1 + -i- + -cide.] A chemical preparation designed as a weed-killer; weed-killer.
1934Jrnl. Dept. Agric. W. Austral. XI. 521 Sodium arsenite has been employed extensively..as a weedicide, and..proved the most successful weed killer. 1951Chambers's Jrnl. Aug. 457/1 Agricultural scientists..have set themselves the task of finding efficient straight weedicides. 1975N.Z. Jrnl. Agric. Sept. 21/1 Maize farmers..spend a great deal of time and money on ground preparation, seed, fertilisers and weedicide. 1979Indian Express 10 Apr. 10/4 As preparatory cultivations are carried out to control weeds only, efforts should be made to use weedicides for it whenever necessary. |

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