EN Englisch Wörterbuch 11551 bis 11600
- oil spill
- on-line service
- opencast mining
- operating data
- organic carbon
- organic farming
- organic matter
- organic pollutant
- organic solvent
- organochlorine compound
- organohalogen compound
- organometallic compound
- orthopteran
- overexploitation
- ovine
- oxidising agent
- oxygen content
- oxygenation
- oyster farming
- ozone layer
- O