At the same time, based on geological facts, it is considered that reductive sedimentary environment is advantageous to growth and preservation of homonemeae, and enrichment of se…
同时，文章结合地质实际讨论还原的沉积环境有利于菌藻类生物的生长和保存，硒的富集与菌藻生物的繁盛有关。
youdao
应用推荐
模块上移
模块下移
不移动