square root
英
美
- root n.根;根源;根本v.生根;扎根;根除
- square n.正方形;广场;街区;平方;直角尺;古板的人adj.正方形的;规矩的;结实的;公正的;断然的v.一致;结清;收买;使...成方形;使成平方;调整adv.成直角;直接的;正方形地
Noun:
-
a number that when multiplied by itself equals a given number
- The square root of nine is three.
九的平方根是三。
- In fact the theory required is known as Pythagoras' Theorem and involves the use of squares and square roots.
实际上需要的是毕达哥拉斯的定理,并且使用了平方是平方根。