Here are some of the findings by scientists: the growing season has increased by ten to fourteen days in northern parts of the United States over the last nineteen years.
这里是一些科学家们的发现:在过去的19年间,美国北部地区的生长季节延长了10到14天。
Here are some of the findings by scientists: the growing season has increased by ten to fourteen days in northern parts of the United States over the last nineteen years.
这里是一些科学家们的发现:在过去的19年间,美国北部地区的生长季节延长了10到14天。
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