model ecosystem
相关英语词汇推荐
- aromatic
- advisor
- temperature inversion
- alterant
- aerosol (spray-)can
- plankton
- higher layers (of the stratosphere)
- containment (of solid wastes)
- trade-off
- exhaust heat
- polyaromatic hydrocarbon
- ozone reduction
- technological items
- Environmental Protection Agency (EPA)
- ITF,IPCC Trust Fund
- partially halogenatedb CFC
- alkyne
- organohalogen compound
- automative air conditioning
- pollution control industry