Ye Qingchao, You Lianyuan, Xu Tongxin, et al. Development Tendency and Environmental Aftereffect. Zhengzhou: Yellow River Conservancy Press,1997.是什么意思_Ye Qingchao, You Lianyuan, Xu Tongxin, et al. Development Tendency and Environmental Aftereffect. Zhengzhou: Yellow River Conservancy Press,1997.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句