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
positive
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