问题描述： 请问 [out flow] 1个回答 分类：英语 2014-10-23 问题解答： 我来补答 n.1 outward flow2 amount that flows outi am in germany,so i can't write down in chinese,in pin yin.di zhong jie shi shi:liu chu,di er zhong jie shi shi liu chu liang. 展开全文阅读
