| 释义 |
catalytic converterˌcatalytic conˈverter noun [countable]   - All 605s are fitted with a three-way catalytic converter, anti-lock braking system and an ultrasonic alarm as standard.
- Budapest is to ban all cars with two-stoke engines from the city centre unless they are fitted with a catalytic converter.
- Every Saab now has a catalytic converter.
- Examples used to illustrate the theme included photographic film and a sectioned catalytic converter.
- Then it is combined with hydrogen in a catalytic converter to produce methane gas and water.
► Environment & wasteacid rain, nounbiohazard, nounbottle bank, nouncatalytic converter, nounclean-up, nounconservancy, nounconservation, nounconservation area, nounconservationist, nounconserve, verbcontaminant, nouncontaminate, verbeco-, prefixeco-friendly, adjectiveecological, adjectiveecologist, nounecology, nounecosystem, nouneffluent, nounenvironmental, adjectiveenvironmentalist, nounenvironmentally friendly, adjectiveglobal warming, noungreen, verbgreenhouse effect, noungreenhouse gas, noungreen revolution, nounhabitat, nounnational park, nounnoise pollution, nounozone, nounozone-friendly, adjectiveparticulates, nounpoison, verbpollute, verbradioactive waste, nounradioactivity, nounrecyclable, adjectiverecycle, verbrecycling, nounreforestation, nounsewage, nounsewage works, nounsmog, nounsulphur dioxide, nountip, nountoxic waste, nounwaste disposal, nounwaste product, noun a piece of equipment fitted to a car’s exhaust system that reduces the amount of poisonous gases the engine sends out |