abortive

adj.

1. 不成功的；失败的
   not successful; failed
   1. an abortive military coup
      一次流产的军事政变
   2. abortive attempts to divert the course of the river
      河流改道不遂的尝试

1. ADJ （尝试或行动）失败的，夭折的，无结果的
   An abortive attempt or action is unsuccessful.
   1. ...an abortive attempt to prevent the current President from taking office.
      企图阻止现任总统连任的失败尝试

1. The project became abortive because none of the bidders met the requirements.
   该项目由于竞标者均未达要求而流标。
2. Study on the abortive processes of pollen in male sterile rice
   稻类雄性不育系的花粉败育途径研究
3. This last attempt proved to be abortive.
   这个最后的尝试被证明是白费了。
4. That was an abortive attempt. They were baffled in their test.
   这是一种失败的尝试。他们的测验失败了。
5. During one period of flowering stage of four male sterile lines, sterile stability and abortive degree were investigated continuously.
   在4个陆地棉核雄性不育系花期的一个时段，对其育性稳定性与败育程度进行连续性调查。
6. Affecting Factors for Maize Seed and Its Characteristics Changes in Abortive Procession
   玉米子粒败育的影响因素及败育过程中的特征变化
7. I made an abortive attempt to win his support.
   我白费了力气去赢得他的支持。
8. We had to abandon our abortive attempts.
   我们不得不放弃我们失败的尝试。
9. That was an abortive attempt.
   这是一种失败的尝试。
10. My Client died intestate and every attempt to trace any member of his family has proved unsuccessful and abortive.
    我的顾客死了无遗嘱并且到他的家庭的任何成员已经证明不成功并且没有成功的踪迹的每尝试。
11. Genetic analysis for breeding maintainer line of male sterility of wild rice with abortive pollen
    野败水稻雄性不育保持系选育的遗传分析
12. Most refer to his role in the abortive 2001 talks to save Swiss-air, Switzerland's cherished national airline.
    多数人提到他2001年在中途夭折的瑞士航空（Swiss-air）拯救谈判中扮演的角色。
13. To developing substance abortive course of study put forward countermeasure to suggest.
    对发展物流产业提出了对策建议。
14. Both abortive rate and vertical transmission rate arose with the increasing of T.
    流产率和垂直传播率都随着接种速殖子数量的增加而升高。
15. He had weathered too many abortive revolutionaries when only his courage had saved the government.
    流产的革命他见过多了，多少次都是靠他的胆识才保全了政府。
16. Nevertheless they did not succeed, can regard abortive, OK and light punishment.
    不过他们没有成功，可以看作未遂，可以从轻处罚。
17. An abortive attempt to climb Mt qomolangma.
    中途失败的攀登珠穆朗玛峰的尝试。
18. It was the functional, not the geographical, limitations of the government that rendered them abortive.
    让这些干涉流产的，是政府职能的有限度，而不是地理的缺陷。
19. Division of mature pollens abortive stage and shape were also discussed in this paper.
    本文还讨论了成熟花粉粒败育时期和败育形态的划分。
20. Nevertheless, we must confess that this religious pursuit of the Life of Reason has been singularly abortive.
    不管怎样，我们必须承认这种理性的生活的宗教追求已经另人无法理解的被中断了。
21. All efforts to trace and locate her next of kin proved abortive.
    一切努力追查并找到其亲属的证明流产。
22. It was an abortive attempt.
    一种失败的尝试。
23. After his abortive attempt to raise the subject.
    在他试图提出问题而告失败之后。
24. An abortive revolt; a stillborn plot to assassinate the president.
    夭折的起义；胎死腹中的暗杀总统计划。
25. Abortive shapes of pollen grains were in varied forms, such as irregular, round and spindle etc.
    花粉粒败育形态多种多样，有不规则形，梭形，圆形等。
26. What they saw horrified them and work came to an abrupt halt on the now abortive road.
    他们被所见到的恐怖景象吓坏了，对现在这条未竣工的公路上骤然停止了施工。
27. While I had the technician on the Ie, I e-mailed him a PDF of my abortive scan.
    当我在与技术人员交谈的时候，我给他发了一封我异常中断扫描仪的PDF文档。
28. Objective To evaluate the efficacy of abortive medicine combined with on missed abortion.
    目的评价口服流产药物配合清宫术治疗稽留流产的疗效。
29. The results showed that there were three types of flower, including normal, abortive pistil and abnormal flowers.
    结果表明，花器官有3种类型：完全花、雌蕊败育花和畸形花。

  vain abortive fruitless ineffective【导航词义：未能达到目的的】

  vain adj. 徒劳的，无结果的

〔辨析〕指努力、希望、搜寻等未能获得想要的结果的。

  abortive adj. 失败的，夭折的

〔辨析〕指行动、计划等没有成功的。

  fruitless adj. 无结果的，无效果的

〔辨析〕尤指付出很多努力却无成效的。

  ineffective adj. 无效果的，不起作用的

〔辨析〕侧重指人或事物未能发挥应有之作用的。

adj

1. failing to accomplish an intended result
   1. an abortive revolt
   2. a stillborn plot to assassinate the President

   Synonym:    stillbornunsuccessful