He put a plus instead of a minus.

他填了个加号而不是减号。

《牛津词典》

Knowledge of French is a plus in her job.

通晓法文使她在工作中占优势。

《牛津词典》

You need a plus there.

你那儿需要一个加号。

youdao

Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.

VOA: special.2009.03.05

Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.

记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。

麻省理工公开课 - 化学原理课程节选

Anything where you're actually keeping track of something like a score that's having a variable that you increment -- plus, plus, or decrement, minus, minus, using the appropriate puzzle piece could certainly be compelling.

你需要保存像分数这样的事物时,你就需要一个变量,它可以自加，++，或者自减,要使用正确的拼图。

哈佛公开课 - 计算机科学课程节选

"It's the difference between an A and an A-plus, " he was quoted as saying by AP news agency.

BBC: Hubble gyros fixed after struggle

And he's worked hard over the years to become the only Senate Democrat with an A-plus rating from the National Rifle Association.

NPR: Pro-Gun Voters Put Heat On Democratic Senators

That is what the UK's chancellor and central bank governor told us at the Mansion House yesterday, as they unveiled their plan A-plus.

BBC: Bank and Treasury's plan A-plus for UK