1960s; earliest use found in Plant Physiology. From photoassimilate.
1960s; earliest use found in Bulletin of the Torrey Botanical Club. From photo- + assimilate, probably after photoassimilation.
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。