您要查找的是不是：
- The exponent always consists of a plus or minus sign and a minimum of three digits. 指数总是由正号或负号以及最少三位数字组成。
- An algebraic expression consisting of three terms connected by plus or minus signs. 三项式一种包含有由加号或减号相连接的三项的代数表达式
- Returns the position plus or minus an integer. 返回索引值加或减一个整数后的索引位置。
- The maximum plus or minus the minimum makes minute difference. 最大值加上或者减去最小值只产生极小的差异。
- He estimated it would be negative 0.5 percent, plus or minus. 他预计为百分之负零点五左右。
- The margin of error was plus or minus three percentage points. 误差幅度在三个百分点左右。
- It had a margin of error of plus or minus 3.2 percent. 其误差率在正负3.;2%25。
- The maximum plus or minus the minimum makes minute different. 最大之加上或者减去最小值只产生极小的差异。
- The maximum plus or minus the minimum makes minute difference. "儵R ?? 最大值加上或者减去最小值只产生极小的差异.;笩??鯸?
- an algebraic expression consisting of three terms connected by plus or minus signs 三项式，一种包含有由加号或减号相连接的三项的代数表达式
- The polls, conducted in January but only released Monday, has a margin of error of plus or minus 4.7 percent. 这次调查于今年1月开始进行，其结果本周三才公布，这样的调查结果可能存在4.;7%25左右的偏差。
- The survey has a margin of error of plus or minus 3 percentage points, Gallup said. 盖洛普调查公司承认，该项调查存在3%25左右的误差。
- The polls,conducted in January but only released Monday,has a margin of error of plus or minus 4.7 percent. 这次调查于今年1月开始进行，其结果本周三才公布，这样的调查结果可能存在4.;7%25左右的偏差。
- The poll of 832 adults was taken Tuesday and Wednesday and has an error margin of plus or minus 3 percentage points. 这次调查是在周二与周三两天进行的，共征询了832名成年人，误差为上下3个百分点。
- The new individual will, in theory, be as fit as the parents, plus or minus a small variance caused by the mutation. 理论上说来,新的个体是和双亲一样适应的,由于变异或增或减会有些微小的变化。
- The original approved plan (for a project, a work package, or an activity), plus or minus approved scope changes. 最初的批准的计划(对于项目、工作包或活动而言)加上或减去批准的范围更改。
- Quantity, unless otherwise arranged, shall be subject to a variation of 5% plus or minus at Sellers'option. 除非另有安排,数量可由卖方选择上下浮动5%25。
- Three-phase 380V power supply (except for LGK30), high adaptability for electricity network (plus or minus 15%). 采用三相380V电源供电（LGK30除外），供电电压适应性强，可在±15%25范围内变动.
- The margin of sampling error for all adults was plus or minus 3 percentage points. 调查结果误差为上下三个百分点。
- Expect things to reach at culmination point near lunar eclipses, plus or minus one month. 靠近月球期间（加上或减去一个月），你期待已久的事情将会出现结果。
