household什么意思?

household什么意思? household什么意思? household solvents什么意思? quiz household..print..entertainment..believable什么意思 household household household applications 中文意思是什么 run a household中文意思如题 number of telephones per household啥意思? what fish is a household pet?的意思及答案 英文大侠们：请问median和mean,median和average分别有什么区别?1.“Median vs.Mean Sales Price中,Median和Mean都是中间的意思,有什么区别?2.“Median Household Income和“Average Household Income又有什么区别啊?不 household是什么意思 请问household supply是家庭用品的意思吗?还是有更恰当的解释? do you have any non-negotiable rules in your household?啥意思? household accident是什么意思household accident是什么意思 head of household是什么意思 household power supply是什么意思 请问Household是什么意思