chemical defense

ریشه

The word 'chemical' comes from the French word 'chimique', which is derived from the Medieval Latin 'chimicus', meaning 'of alchemy'. 'Defense' comes from the Old French word 'defens', meaning 'defense'.

مثال

• Skunks use a chemical defense mechanism to ward off predators.
• Some plants release chemical compounds as a form of chemical defense against herbivores.
• The venom of certain snakes is a potent chemical defense against potential threats.