名词
中文翻译：Unknown
同义词：
['reproductive rate', 'fertility ratio', 'birth rate']
例句：
-
1. The reproduction ratio of the species is crucial for its survival.
物种的繁殖比率对其生存至关重要。
-
2. The researchers found that the reproductive ratio had increased significantly.
研究人员发现，繁殖比率显著增加。
-
3.The reproductive ratio of the species is closely related to its population size.
物种的繁殖比率与其种群大小密切相关。