某酯水解生成甲和乙两种物质,在同温同压下,相同质量的甲和乙的蒸气占有相同的体积,则该酯的结构简式为( ). 某酯水解生成甲和乙两种物质,在同温同压下,相同质量的甲和乙的蒸气占有相同的体积,则该酯的结构简式为( ). 贰号仓库 2022年06月18日 0 点赞 0 评论 1744 浏览
The manager said that there were two reasons _____ our sales dropped sharply last year. The manager said that there were two reasons \_\_\_\__ our sales dropped sharply last year. 贰号仓库 2022年06月18日 0 点赞 0 评论 3041 浏览