资料来源 : pyDict

个体植物; 生物个体

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bion \Bi"on\, n. [Gr. ? living, p. pr. of ? to live.] (Biol.)
   The physiological individual, characterized by definiteness
   and independence of function, in distinction from the
   morphological individual or morphon.