正文

VOA慢速英语:美国2018年碳排放有所增长

2019-01-14来源:和谐英语

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Words in This Story

emission – n. the act of producing and releasing something, such as gas or radiation

diesel – n. a heavy oil used to power diesel engines in trucks

jet – adj. related to or involving a fuel used to power airplanes

consumption – n. the process or act of using something