名词
中文翻译：Unknown
同义词：
['ejaculation', 'seminal discharge', 'sperm emission']
例句：
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1. The male animal ejaculates semen into the female's vagina to fertilizeher eggs.
雄性动物将精液排放到雌性的阴道中，以使卵子受精。
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2. The scientist conducted a study on seminal emissions and their effects on sperm quality.
科学家对精液排放及其对精子质量的影响进行了研究。
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3. In some species, seminal emissions are used as a form of communication between males.
在某些物种中，精液排放作为一种雄性之间的交流方式。