prep.

1. 加，加上
   Five plus two equals seven.

   五加二等于七。

2. 外加；另有
   The work of an engineer requires intelligence plus experience.

   工程师的工作需要才智，还要经验。

a.

1. 【数】表示加的；正的[B]
   5 is a plus quantity.

   五是一个正数。

2. 比……略好一些的；比……略高一些的[A]
   She got a grade of B plus.

   她的成绩是B+。

3. 【口】外加的；特别的
4. 【口】有利的；有益的[B]
   His experience in social work is a plus factor.

   他在社会福利工作方面的经验是一个有利因素。

5. 【电】阳性的；正电的[B]

n.[C]

1. 【数】加号，正号；正数，正量
   You need a plus there.

   你那儿需要一个加号。

2. 外加额；附加物
3. 好处；有利因素[（+for）]
   His new job has several pluses, one of which is a large salary.

   他的新工作有几个好处，其中之一是薪水高。

prep.

adj.

1. [postpos.] (after a number or amount) at least:
   $500,000 plus.
   ▸(after a grade) rather better than:

   B plus.
2. (before a number) above zero; positive.
3. having a positive electric charge.

n.

1. short for plus sign.
   ▸a mathematical operation of addition.
2. informal an advantage.

conj.