biological warfare

ریشه

The word 'biological' comes from the Greek word 'bios' meaning 'life' and 'logos' meaning 'study'. 'Warfare' comes from the Old North French word 'werre' meaning 'war'.

مثال

• Biological warfare involves the deliberate release of pathogens or toxins.
• The Geneva Protocol prohibits the use of biological warfare.
• Biological warfare can have devastating effects on both humans and the environment.

ترکیب‌های رایج

Use biological warfare Prevent biological warfare Research biological warfare Protect against biological warfare