未知数的英文怎么说
未知数的英文: The letter "x"stands for an unknown number. This too is an unknown. Write out the equality that contains unknown number. The sign X stands for an unknown number. We use x as the symbol for an unknown quantity. Africa is perhaps the greatest unknown. Not solvable for the unknowns by the same set of values.Used of two or more equations or inequalities. Since the function is cubic, four nodal quantities are required to define the distribution on a side The reader of these pages in future years should realise how dense and baffling is the veil of the Unknown adj. 未知的;不出名的;陌生的;从不存在的 n. 未知的事物;默默无闻的人;未知数 |