Double Mineral Multi Cleanser是什么意思

Double Mineral Multi Cleanser是什么意思 DVD-Super Multi Double Layer是什么啊 multi multi multi multi C语言简单计算器,支持加减乘除乘方运算,每步要有注释,求助C语言高手解决,谢谢!#include double add(double a,double b){ double s; s=a+b; return s;}double sub(double a,double b){ double s; s=a-b; return s;}double multi( 请懂轴承英语的朋友~帮忙翻译下这句话~multi row cylindrical roller bearings with double p double kill multi kill occur kill unbreakable unbelievable you wannaa picec of me come get so me. 什么是mineral? double double double double double double double double