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单词 silvex
释义

silvex

noun

sil·​vex ˈsil-ˌveks How to pronounce silvex (audio)
: a toxic selective herbicide C9H7Cl3O3 formerly used in controlling woody plants

Word History

Etymology

probably from Latin silva wood + English exterminator

First Known Use

1961, in the meaning defined above

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更新时间:2024/12/24 1:11:01