学个词 Learn a Word-VOA英语教学 2381 emission

今天我们要学的词是 emission¹. Emission 做为名词，有排放的意思。German automaker Volkswagen installed software on many of its diesel² cars to intentionally³ falsify emissions⁴ data. 德国大众汽车公司在很多柴油车上安装软件，操纵尾气排放数据。The U.S. Environmental Protection Agency discovered that these cars had devices that turn emissions controls on during tests and off during normal driving. 美国环境保护局发现，这些车上装有特定装置，让废气排放控制在检测时自动启动，平时开车时则处于关闭状态。好的，今天我们学习的词是 emission, emission, emission...

1 emission   

n.发出物，散发物；发出，散发

参考例句：

• Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施，降低污染物排放总量。
• Finally,the way to effectively control particulate emission is pointed out.最后，指出有效降低颗粒排放的方向。

2 diesel   

n.柴油发动机，内燃机

参考例句：

• We experimented with diesel engines to drive the pumps.我们试着用柴油机来带动水泵。
• My tractor operates on diesel oil.我的那台拖拉机用柴油开动。

3 intentionally   

ad.故意地，有意地

参考例句：

• I didn't say it intentionally. 我是无心说的。
• The local authority ruled that he had made himself intentionally homeless and was therefore not entitled to be rehoused. 当地政府裁定他是有意居无定所，因此没有资格再获得提供住房。

4 emissions   

排放物( emission的名词复数 )； 散发物（尤指气体）

参考例句：

• Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
• Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。