A characteristic of American culture that has become almost a tradition is to... A characteristic of American culture that has become almost a tradition is to... 分类:历史学 题型:名词解释 查看答案
某些细菌到一定的生长阶段,在细胞内形成一个内生孢子--子囊孢子。A.正确B.错误 某些细菌到一定的生长阶段,在细胞内形成一个内生孢子--子囊孢子。A.正确B.错误 分类:历史学 题型:名词解释 查看答案