Global warming is the gradual rise in the Earth's temperature caused by high levels of carbon dioxide and other gases in the atmosphere.
近义词
greenhouse effect , climate change
双语例句
例： The threat of global warming will eventually force the US to slow down its energy consumption.
全球变暖的威胁将最终迫使美国减缓其能源消耗。
例： the impact of global warming.
全球变暖的影响。
例： It may be too late to reverse the effects of global warming.
要扭转全球变暖的影响或许太晚了。