biogenic

a. 生物所产生的, 生物的生命活动所必需的

释义与例句

adj.
  1. 1.

    produced by living organisms, or by a biological process

  2. 2.

    essential for the maintenance of life

词汇关系

形容词

近义相关 1

essential

词源

From bio- + -genic.

来源：wiktionary