sperm
英[spɜ:m]美[spɜ:m]
n.
1.[U] 精液
2.[C] 精子
1.[U] 精液
2.[C] 精子
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- A miniature,fully formed individual believed by adherents of the early biological theory of preformation to be present in the sperm cell.
雏型人一个微型的，充分成形的个体，早期生物理论预说的拥护者认为它存在于精子细胞中收藏 - He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus
他让这些“无核”的卵跟海胆属的海胆的精子受精。收藏 - One of our doctors said that since the chemotherapy could render Keith sterile, we might consider storing some of Keith's semen in a sperm bank.
有个医生建议，由于化疗可能使基思失去生育能力，最好考虑将基思的精液储存在精液库里。我们照办了。收藏 - In human reproduction, one female egg is usually fertilized by one sperm.
在人体生殖过程中，通常一个精子使一个卵子受精。收藏 - Many retroviruses (although not HIV) also incorporate themselves into their hosts' eggs or sperm, and are passed passively from parent to child
许多逆转病毒(虽然不是人类免疫缺陷病毒)还把它们自己结合进它们寄生体的卵和精子中，并被动地从父母传给孩子。收藏
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