picloram.
/pik-luh-ram, pahy-kluh-/US // ˈpɪk ləˌræm, ˈpaɪ klə- //
苦参碱,毒莠定,毒莠不齐,吡唑仑
Definitions
n.noun · 名词
- 1.
Chemistry.
- ›a colorless powder, C6H3Cl3N2O2, used as a systemic herbicide for controlling annual weeds and deep-rooted perennials on noncrop land.
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