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- Positive eugenics is aimed at encouraging reproduction among the genetically advantaged. 积极优生学旨在鼓励有遗传优势的人生育；
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- An advocate of or a specialist in eugenics. 优生学家优生学方面的专家或倡导者
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- Both positive and negative eugenics can be coercive. 积极和消极优生学政策都可能是强制性的。
- Politician take no interest in eugenics because the unborn have not vote. 政治家对优生学不感兴趣，因为未出生者并无选举权。
- This charge is a positive charge. 这个电荷是正电荷。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- He has a positive attitude towards life. 他对生活持有积极的态度。
- A distinction is often made between "positive" and "negative" eugenics. 对“积极”优生学和“消极”优生学往往加以区分。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- Are you positive that you saw him? 你肯定你看到他吗?
- Eugenics has a biological significance. 优生学在生物学上有重要意义。
- Did we not advocate eugenics some years back? 若干年前不是倡议优生学吗?
- For a while he also promoted eugenics. 有一阵子，他还提倡优生学。
- The relation between sperm density and eugenics? 精子密度和优生的关系？
- Moessner Eugen Karl;Chapman Graham M. Inventor(s) Name 发明人 Forsberg Gunnar;
- positive eugenics 积极优生学
