正号的英文怎么说
2012-07-09 18:23
正号的英文:
Plus
- She carefully noted whether her math problems had pluses or minuses before she began her work.
她开始做题前,很细心地看题目数字前是正号还是负号。
prep. 加,加上;外加
n. 正号,加号;好处
adj. 正的;有利的;阳性的
- This is the lithium nucleus plus electron.
这是锂原子核加上一个电子。 - You need a plus there.
你那儿需要一个加号。 - Nine plus one is a decade.
9加1是10。 - Ten plus nine is nineteen.
十加九等于十九。 - Ten plus eight is eighteen.
十加八等于十八。