名词
中文翻译：落叶期
同义词：
['leaffall boom', 'leaf-out period']
例句：
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1.The forest was in a defoliation boom during the winter months.
冬天，森林正处于落叶期。
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2.The researchers observed that the leaf-out period increased with temperature.
研究人员观察到，随着温度的升高，落叶期增长。
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3.The tree's leaf-out period is crucial for its survival and growth.
树木的落叶期对于其生存和生长至关重要。