prototrophism

释义与例句

n.
  1. 1.

    Reversion to the growth factor requirements of an ancestral strain.

    不可数 生物
  2. 2.

    The ability to obtain nourishment from a single source, such as iron, sulfur, or sunlight or to undergo anabolism.

    不可数

词源

From proto- + -trophism.

来源：wiktionary