straighten out 和 straigenten up 有什么区别么?我想知道抽象意义上的区别

straighten sb out/straighten sth out的区别是? straighten straighten straighten straighten straighten out 和 straigenten up 有什么区别么?我想知道抽象意义上的区别 STRAIGHTEN STH 函数STR(137.68,6,1)和STR(109.87,7,3)答案分别是? VB中sqr和str的作用随便解答分析这题Text1.text=Str（Sqr(b))+Str(a) a=-156 b=256 String str = abcdef,int i1=str.lastIndexOf('d',4),int i2=str.lastIndexOf('d',2),问i1和i2等于多少 遗传基因上STR和SNP有什么区别? 英语翻译Mark spent a whole morning trying to straighten out the fifty dollar mistake.But after four hours he finally got fed up and simply paid it.I guess you can't fight city hall. str[0]: str是什么意思 str( )ct str+=! public class a { public static void main(String [] args){ String str=Look, look!; public String result = str.toUpperCase(); System.out.println(String); } } 第四行提示Illegal modifier for parameter result; only final is permitted,System.out.pri str = str.replace(//g,'');str = str.replace(/'/g,'');str = str.replace(/\/g,'');