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體內受精
释义
體內受精
tǐ nèi shòu jīng
雄性动物的精子借由交配而直接送至雌性生殖器官中,与卵结合的受精方式,称为「体内受精」。主要发生于陆生动物,如昆虫、爬虫类、鸟类、哺乳动物等。
体内受精
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safety repertory
safety report
safety representative system
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safety requirement
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Safety Requirements
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safety research
Safety Research Experiment Facility
safety resin catcher
safety resin trap
safety resistant
safety resistor
safety resources conformity
safety responsibility
safety responsibility act
Safety Responsibility Deployment
safety responsibility of construction
safety responsibility regulations
safety responsibility system
safety restoration appraisement
safety reverse lever
safety reverse lever spring
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更新时间:2026/8/24 11:09:18