heterotroph
noun /ˈhetərətrəʊf/, /ˈhetərətrɒf/
/ˈhetərətrəʊf/
(biology- a living thing that gets its food from the body of another living thing and does not make it from simpler substances
compare autotroph异养生物:一种从另一种生物的体内获取食物而不是通过简单物质制成的生物 词源early 20th cent.: from hetero- ‘other’ + Greek trophos ‘feeder’.