selective是什么意思？

selective

英[sɪˈlektɪv] 美[sɪˈlɛktɪv]

• adj. 精心选择的，选择的，不普遍的，淘汰的；

副词：selectively;

名词：selectivity;

例句

• He seemed to have a very selective recall of past events. 他好像对过去的事情有选择地回忆。
• She is selective about the clothes she buys. 她买衣服很注意挑选。
• selective affinity 优先亲和力；选择亲和力
• The extent to which software facilitates selective use or maintenance of its components. 软件使其各组成部分便于选择使用或维护的程度.
• Sales still happen, but buyers are more selective. 销量仍在，但购买者更加挑剔。
• A PVC membrane sodium ion - selective microelectrode based on a neutral carrier ( ETH 1097 ) has been constructed. 研制了以中性载体 ( ETH1097 ) 为电活性物质的PVC钠离子选择性微电极.
• Results The nuclear matrix - lamina - intermediate filament fine network remained after selective extraction. 结果抽提后,两种细胞内均存在精细的核基质 - 核纤层 - 中间丝网架.
• Jakes frequency selective fading channel model complete source code, has been tested. 杰克斯频率选择性衰落信道模型的完整的源代码, 已经过测试.
• This thesis selects hydrotalcite as selective IR absorption material by its characters of layer and ion - exchangeable. 本论文利用水滑石层状结构特点和层间离子的可交换性,将其作为选择性红外吸收材料.
• Selective dehydration of hexose, such as D - fructose, is one of main synthetic methods for 5 - hydroxymethylfurfural. 果糖等己糖选择性脱水是制备 5- 羟甲基糠醛的主要方法之一.

英语六级真题

If pop singers have got voice problems, they really need to be more selective about where they work.
出自-2013年6月听力原文
Nearly all application materials are submitted online, and the Common Application provides a one-size-fits form accepted by more than 400 schools, including the nation's most selective
出自-2013年12月阅读原文
Still, at the most selective schools, where thousands of candidates may submit identically high grades and test scores, a marginal item like the essay may serve as a tie-breaker between two equally qualified candidates.
出自-2013年12月阅读原文

柯林斯高阶英汉双解学习词典释义

• ADJ-GRADED
  选择性的;有选择的;选取少量的
  A selective process applies only to a few things or people.
  例句
  Selective breeding may result in a greyhound running faster and seeing better than a wolf. 选择性交配繁殖有可能培育出比狼速度更快、视力更佳的灵犭是。 ...selective education. 尖子生教育
• ADJ-GRADED
  仔细挑选的;严格筛选的
  When someone is selective, they choose things carefully, for example the things that they buy or do.
  例句
  Sales still happen, but buyers are more selective... 销量仍在，但购买者更加挑剔。 If public figures seek publicity to further their careers, they can't be selective about it. 如果公众人物想通过吸引公众的关注来推进事业，他们可能会不加选择。
• ADJ-GRADED
  (记忆)选择性的，只记一部分的
  If you say that someone has a selective memory, you disapprove of the fact that they remember certain facts about something and deliberately forget others, often because it is convenient for them to do so.
  例句
  We seem to have a selective memory for the best bits of the past... 我们似乎只记得过去最美好的时光。 Mr Robins, suffering from selective amnesia about his role in the affair, was contradicted in nearly every instance by other witnesses. 对于自己在该事件中所扮演的角色，罗宾斯先生患上了选择性失忆症，因此几乎在每次庭审中都会受到其他证人的反驳。

英汉词典释义

• adj.
  精心选择的
  She is selective about the clothes she buys. 她买衣服很注意挑选。
  选择的;不普遍的
  He seemed to have a very selective recall of past events. 他好像对过去的事情有选择地回忆。

英英词典释义

• Adjective
  1. tending to select; characterized by careful choice;
  "an exceptionally quick and selective reader"- John Mason Brown
  2. characterized by very careful or fastidious selection;
  "the school was very selective in its admissions"

行业词典

• 医学： 选择的，挑选的，有选择力的：具有较高的选择性；