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

优点good quality

1.[c][u]优势；优点a good or useful quality or aspect

1.一定,确信 (to do; that)

2.确实的,明确的;确定的;无条件的;绝对的,无疑问的,断然的

3.积极的;建设性的;肯定的

4.现实的,实在的,实际的

5.【数,物】正的;【物】阳性的;【化】盐基性的

6.〈口〉十足的,纯粹的

7.【摄】正片的

8.【哲】实证的

9.【语】原级的

10.有自信的;过份自信的,独断的

11.【生】(刺激源)向性的,趋性的

1.实在;确实;明确性;绝对性;积极性;正面

2.(电池的)阳极;【摄】正片

3.【语】原级

4.【数】正量

1.completely certain

2.believing that good things will happen or that a situation will get better

3.showing agreement or approval

4.a positive experience, situation, result, etc. is a good one; used about someone or something that encourages positive behavior, attitudes, etc.

5.used for emphasizing how true, important, etc. something is

6.if you do something positive, you do something to try to improve a situation or to help someone rather than doing nothing

7.showing that a situation is likely to improve

8.a positive result in a medical test means that the person has the disease or condition that was tested for

9.a positive number is higher than zero

10.used for saying that someone’s blood contains a substance called rh factor. You can say that someone is Rh positive or that their blood type is, for example, O positive or A positive.

11.a positive image such as a photograph shows light and colors in the same way that the original image does

12.with the same electrical charge as a proton

1.a good aspect of something

2.a medical test result that shows someone has the disease or condition that was tested forA false positive is a result that shows you have a disease or condition when you really do not have it.

3.a number that is higher than zero