the selective breeding of cattle
牛的选择性培育
selective strike action
有选择的罢工行动
You will have to be selective about which information to include in the report.
究竟要把哪些资料收入报告，你得仔细斟酌挑选。
Their admissions policy is very selective.
他们执行严格挑选的录取政策。
a selective school(= one that chooses which children to admit, especially according to ability)
择优录取学生的学校
1.选择的;挑选的;有选择性的;淘汰的
2.【无线】选择性的
1.careful about what you choose or accept
2.accepting or using only some things, and not the things that you do not want
1.FAR from being a passive container, the human uterus seems to be highly selective about which embryos it accepts.
人类子宫远不是一个被动的容器，看来它对所接受的胚胎十分挑剔。
2.One of the meeting's main outcomes was an agreement on the use of new, more selective types of netting in bottom trawls .
该会议的一个重要成果即是通过一项协定：在拖网渔业上使用新的、有更多选择性的网钓方式。
3.The selective accretion theory chalks it up to high gas density in the early solar system, during the planet's formation.
选择性附加理论写出它的高气体密度在早期太阳系，在行星的形成。
4.In a straight fight, therefore, it was the drug-sensitive strain that had the selective advantage when faced with a two-pronged attack.
这场直接的菌群较量说明了当面对两种进攻的时候，敏感菌有优势。
5.Such coexistence is possible, in principle, but the queries must be written to be selective.
从理论上讲，此类共存是可能的，但是必须将查询编写为可选择。
6.'We should try to be selective in how much time we spend watching TV, and try to be more active.
我们应该尝试着有计划的控制每天观看电视的时间，并且从事更多的体育运动。
7.The proposal is most likely to be taken up by highly selective institutions, which turn away thousands of qualified candidates a year.
这项提议最有可能会被名校采纳。这些院校每年都要将数千具备资格的报考生拒之门外。
8.because the various interior and exterior reasons of the large - scale selective examinations . the cheating has not always been stopped.
由于大规模选拔性教育考试内部和外部诸多方面的原因，考试作弊始终没有能够被禁绝。
9.Eventually selective logging would be the norm for an enormous lumber industry, at least throughout the eastern half of the U. S.
最终，选择性砍伐会成为木材业的常态，至少在美国东部是如此。
10.If the college you are transferring to requires an essay as part of the application, it must be at least somewhat selective.
如果你要转去的学校要求提交一篇申请作文作为申请的一部分，这篇文章在某种程度上至少应该是有经过过滤有所准备的。