environmental clean-up activity معنى
- نشاط تنظيف البيئة
- environmental adj. بيئي, محيطي; ...
- clean-up activity انشطة التنظيف انشط ...
- activity n. حركة, فعالية, ن ...
كلمات ذات صلة
- environmental chamber معنى
- environmental change معنى
- environmental check-points معنى
- environmental chemical data and information network معنى
- environmental chemistry معنى
- environmental coalition for north america معنى
- environmental communication معنى
- environmental concentration معنى
- environmental concern معنى