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Nghĩa
Catalytic converter in a car
Chủ đề
car_part
|vehicle
|exhaust_system
|emissions
|technical
|transportation
|technology
|science
Định nghĩa
(Technical) A device in the exhaust system of a vehicle that reduces harmful emissions by catalyzing a redox reaction.
Mẫu sử dụng:
vminek a katalizátora
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Nghĩa
thing that strongly stimulates change
Chủ đề
change
|influence
|motivation
|society
|politics
|figurative
|literary
|communication
|business
|core_vocabulary
Định nghĩa
A person, idea, or force that strongly stimulates growth, energy, or change within a group, movement, or situation.
Mẫu sử dụng:
vmi(nek) a katalizátora; katalizátorként hat/működik
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Nghĩa
person or thing causing major change
Chủ đề
change
|cause
|social_issues
|debate
|core_vocabulary
|daily_life
Định nghĩa
Someone or something that causes an important change to begin, or makes it happen more quickly or strongly.
Mẫu sử dụng:
katalizátort ad vmihez; katalizátorként működik
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Nghĩa
substance speeding a chemical reaction
Chủ đề
chemistry
|reaction
|substance
|process
|science
Định nghĩa
A chemical substance that increases the rate of a reaction without itself undergoing permanent chemical change or being used up.
Mẫu sử dụng:
az autó katalizátora; katalizátort cserél
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Nghĩa
vehicle device reducing exhaust pollution
Chủ đề
automotive
|car_part
|exhaust_system
|emissions
|transportation
|technology
Định nghĩa
A device in a vehicle’s exhaust system, informally called a catalyst, that uses catalytic reactions to reduce harmful emissions.
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Nghĩa
Thing that speeds change
Chủ đề
change
|development
|causation
|intensity
|figurative
|business
|technology
|social_change
|economics
Định nghĩa
Something that makes a process, change, or development happen faster or become more intense.
