emission

emission

1. 排放，散发
• The factory was fined for its harmful emissions into the atmosphere.
• 该工厂因向大气排放有害物质而被罚款。
• The car's emission of carbon dioxide contributes to air pollution.
• 汽车的二氧化碳排放导致了空气污染。
2. 发射，放射
• The emission of radio waves from the device can interfere with other electronic equipment.
• 该设备的无线电波发射可能会干扰其他电子设备。
• The satellite's emission of signals is crucial for communication.
• 卫星发射的信号对通信至关重要。

1. 排放的，散发的
• The power plant has implemented measures to reduce its emission levels.
• 电厂已采取措施减少其排放水平。
• The car industry is under pressure to develop more emission-friendly vehicles.
• 汽车行业正面临开发更环保的车辆的压力。

词语辨析

emission 和exhaust 都可指涉到废气或废物的排放。然而，emission 更强调从一个来源散发出的废物，如污染物的排放，而exhaust 更常用于指车辆或机器排放的废气。

词汇扩充

• carbon emissions - 碳排放
• greenhouse gas emissions - 温室气体排放
• pollutant emissions - 污染物排放
• radioactive emissions - 放射物排放
• exhaust emissions - 废气排放

近义词

• discharge - 排放
• exhaust - 废气
• release - 释放
• outflow - 流出
• excretion - 排泄

反义词

• absorption - 吸收
• reduction - 减少
• elimination - 消除

柯林斯词典

Emission is the act of sending out gas, heat, light, etc., or the gases, heat, light, etc. that are sent out. (来源：柯林斯英汉双解大词典)

牛津词典

Emission is the production and discharge of something, especially gas or radiation. (来源：牛津高阶英汉双解词典)

用法

1. The factory is required to reduce its emissions of pollutants.
2. The smokestacks are the main source of emissions.
3. Scientists are studying the emission of greenhouse gases.
4. This car model has lower emission levels compared to others in its class.

例句

1. The company was fined for illegal emissions of toxic chemicals into the river.
2. Carbon dioxide emissions contribute to global warming.
3. The volcano's emission of ash caused flight cancellations.
4. The factory installed a filtration system to reduce harmful emissions.
5. The spacecraft's emission of signals allowed communication with Earth.
6. Efforts to control air emissions from vehicles have led to cleaner cities.
7. The power plant aims to minimize its emission of greenhouse gases.
8. The car manufacturer is developing electric vehicles to reduce carbon emissions.
9. The new regulations impose stricter limits on emissions from industrial processes.
10. The study measured the emissions of various air pollutants in urban areas.
11. The government introduced incentives for companies to reduce harmful emissions.
12. Increased use of renewable energy can help reduce carbon emissions.
13. The satellite's radio emissions were picked up by the ground station.
14. Strong winds dispersed the smoke emissions from the fire.
15. The car industry is investing in technologies to lower exhaust emissions.
16. The company is committed to reducing its environmental emissions.
17. Scientists study the emissions of gases from volcanic eruptions.
18. The government implemented policies to control industrial emissions.
19. The research focuses on understanding the emission patterns of different pollutants.
20. The vehicle's emission levels exceeded the legal standards.