生物发生的,生源的,产生生命的
The second period, from 1.25 Ma to 0.8 Ma, showed low biogenous mineral contents and represented a severe environment. 第三时期，四十八万年到八十万年前左右，生物源矿物的组成几乎只有方解石，可反应营养盐组成变化，而造成钙质壳体生物成为优势；
They have an established religion, the Harmony, and developed an eugenic program called Biogen. 他们信仰美好的（事物）他们发展了一种优生学叫“初生代”。
The third period, from 0.8 Ma to 0.48 Ma, calcite was the major biogenous minerals instead of opal.It implied a different nutrient condition. 第四时期，约四十八万年以来的沉积物记录大致可以与晚第四纪全球气候十万年周期的变迁相呼应。
In a sense, compliance with California will be easier for Biogen than for many other companies. 在某种意义上，遵守加州将生物更容易比许多其他公司。
This Paper compares deeply usual animal feedstuff additive with new type of feedstuff additive, a kind of a biogen. 文章将动物常用饲料添加剂与新型饲料添加剂(活菌制剂)进行对比讨论。
