生物发生的,生物成因的
Biogenetic reefs were mainly distributed along the north continental shelf and slope of the Proto-South China Sea. 该期仅在古南海北部陆架和陆坡地区具备形成生物礁的条件。
The sample analysis showed that the nature gas at this area belonged to methane biogenetic gas. 气样组分分析表明,该区天然气属甲烷型生物成因气。
This is going to occur due to biogenetic engineering that really has nothing to do with you. 这是即将要出现的，由于生物遗传工程学没有什么同你一道做的。
This situation provides a great oil and gas exploration potential of the biogenetic reefs in the South China Sea. 上述情况决定了南海盆地生物礁具有很大的油气勘探潜力。
The possible biogenetic ways of diterpenoids from genus Euphorbia were also presented.Meanwhile, the research of this genus in future was prospected. 本文还就大戟属中二萜类成分可能的生源代谢途径提出了假设，并对该属未来的研究进行了展望。
生物遗传学
adj.自然发生的；偶发的；自然发生论的
n.生源论；生物进化史
