翻译two-linear-degree-of-freedom robot

翻译two-linear-degree-of-freedom robot linear degree of scatter怎么译? linear yard怎么翻译 two degree filed 中文 英语翻译1.Expand and simplify second-degree polynomial expressions.2.Factor polynomial expressions involving common factors,trinomials and different of squares.3.Solve quadratic equations that have real roots.4.Solve systerms of two linear equati linear linear linear linear degree centigrade翻译 ·two degree centigrade 中的degree要加“s”吗 two degree centigrade 中的degree要加“s”吗 Degree programmes怎么翻译啊 degree holder or 人工翻译 degree degree degree Please write one more idiom with compararative or superlative degree例如：1.Two heads are better than one.（语法要真确,中文要翻译好）