positive

美 [ˈpɑzətɪv]英 [ˈpɒzətɪv]
  • adj.肯定;确信;积极乐观的;自信的
  • n.正片;优点;优势;阳性结果(或反应)

复数:positives

positivepositive

positive

有信心confident

1.积极乐观的;自信的thinking about what is good in a situation; feeling confident and sure that sth good will happen

有效;有用effective/useful

2.积极的;建设性的;朝着成功的directed at dealing with sth or producing a successful result

3.表示赞同的;拥护的expressing agreement or support

4.良好的;有助益的;正面的good or useful

确信;肯定sure/definite

5.[nbn]有绝对把握;确信;肯定completely sure that sth is correct or true

6.[obn](informal)完全的;绝对的complete and definite

7.证据确凿的;明确的giving clear and definite proof or information

科学试验scientific test

8.阳性的;证明…存在的showing clear evidence that a particular substance or medical condition is present

电electricity

10.正电的;正极的containing or producing the type of electricity that is carried by a proton

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