autotroph
noun [ C ] biology specialized uk/ˈɔːtːəʊtrəʊf/ us/ˈɑː.toʊ.troʊf/
靠无机物质生存的生物，自养生物
a living thing that can make its own food from simple chemical substances such as carbon dioxide
Compare: heterotroph
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。