the proportion of both A and B is还是are?proportion要加s吗

the proportion of both A and B is还是are?proportion要加s吗 distribution of the surplus in proportion to purchases什么意思 out of proportion是什么意思 variance of proportion是什么意思 sense of proportion是什么意思 sense of proportion是什么意思 Variation proportion of groundwater sense of proportion是什么意思 sense of proportion是什么意思 the angle of my dangle is not in proportion to the heat of my RT standard error of proportion是什么意思 blow things out of proportion law of multiple proportion是什么意思 怎么翻译 sense of proportion higher education people have,the larger proportion of them use the internet怎么翻译? 小问一下ratio和proportion的区别啊!the ratio of teachers and students is very high和the proportion of meat to bones in a fowl可以ratio和proportion互换吗? the changes have been at the other end of the thermometer as the proportion of homes with air分析结构 America has fallen to ninth in the proportion of young people with a college degree.