已知的英语？“已知”的意思是：已经知道。已知，读音：[ yǐ zhī ]造句：已知最早的一座灯塔是亚历山大里亚的法罗斯岛灯塔。虽然小美已知自己病入膏肓了,但是她还是没有放弃对于人生的希望。它是已知最古老的画法。那么，已知的英语？一起来了解一下吧。
已知：given
求：figure out
求证：prove
直线：straight line
平面：surface
其他的看数学书最后一页的英文对照就可以了
你好，同学
被称作翻译成 be called 或 be named，如
He is called Tom. =
He is named Tom.
他被称作汤姆。
希望能帮到你，祝更上一层楼O(∩_∩)O
有不明白的请继续追问，可以详谈嘛(*^__^*)
已知：given
例:The given radius being 4 ft., find the circumference.
已知半径为四英尺,求周长。
求:find
find the cubic root of
求...的立方根
求证：prove, proof
直线:straight line
曲线:curve
平面:plane
举例:
any of a set of two or more numbers used to determine the position of a point, line, curve, or plane in a space of a given dimension with respect to a system of lines or other fixed reference.
由两个或多个数值组成的数组中的任一数值,用来在一个直线或其它固定参照数值方面决定点、直线、曲线或平面在已知范围空间内的位置.
三角形:triangle
举例:
The sum of the lengths of any two sides of a triangle is greater than or equal to the length of the remaining side.一个三角形的任两边长之和一定大于或等于第三边的长度
等边三角形
举例:equilateral triangle
An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.
等边三角形不能分成有限多个不全等的等边三角形。
known
读音： 英[nəʊn]美[noʊn]
adj.已知的; 大家知道的; 知名的; 向某人作自我介绍;
v.知道( know的过去分词 ); 看到过; 听到过; 经历过;
[例句]He became one of the best known actors of his day
他成了他那个时期最著名的演员之一。
[其他]原型： know
1、Look at these two angles.fold up one of it inside,and the other outside.Then open it.Do you know how to open it?Let me show it to you.Take here and open it.Fold up with a standard of edge,and tidy up the lines.So does the other side.The second step is finished.Let's follow the third step.
2、The third step is starting.It is very important.Fold it in half along the straight line.So does the other side.Then open it.Do you see the four angles?Fold it in half which is on the top.So do the four angles.The third step is finished.
以上就是已知的英语的全部内容，known 已知的；知名的；大家知道的 knowing 博学的；狡猾的；心照不宣的；认知 knowable 可知的；能认识的；易知的 knower 认识者；理解者 词语辨析：understand, learn, comprehend, know 这组词都有“懂，知道。
