单词 | stable population |
释义 | stable population This combination of high mortality and high fertility led to slow and stable population growth until the 18th and 19th centuries. Times, Sunday Times Nature divides into species whose populations can expand rapidly, reflecting opportunities for growth when the environment allows it, and those with a more stable population. Times, Sunday Times They have an established and stable population in most towns and cities in this country. Times, Sunday Times So we will be approaching a period with a more stable population, but still we will need to find a way to feed an extra 2.3 billion mouths. Times, Sunday Times In 2000, there was a stable population of about two thousand rya sheep. Retrieved from Wikipedia CC BY-SA 3.0 |
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