/plʌs; plʌs/
prep
(a) with the addition of 加; 加上
*Two plus five is seven. 二加五等于七.
* The bill was 10, plus
1 for postage. 帐款是10英镑, 再加上1英镑邮费.
(b) (infml 口) as well as 和
*We've got to fit five people plus all their luggage in the car. 我们得在汽车里挤下五个人和全部行李. Cf 参看 minus.

adj
1 more than the amount or number indicated 比所示数量多的
*The work will cost 10000plus. 那作品可值10000英镑以上.
2 above zero; positive零上的; 正的:
5 is a plus quantity. 5是正数.
* The temperature is plus four degrees. 温度零上四度.

n
1 the sign + 加号, 正号（+）
*He seems to have mistaken a plus for a minus. 他似乎把正号误作负号了.=>App
4 见附录4.
2 (infml 口) positive quality; advantage正面因素; 好处
*Her knowledge of French is a plus in her job. 她会法语, 这对她工作很有好处. Cf 参看 minus.