au.to.ra.di.o.graph
n.（名词）An image recorded on a photographic film or plate produced by the radiation emitted from a specimen, such as a section of tissue, that has been treated or injected with a radioactively labeled isotope or that has absorbed or ingested such an isotope.Also called autoradiogram 自动射线照相：通过一个标本发出辐射而产生于照相胶卷上或底片上的影象，比如组织的一部分，经过处理或用放射性标记的同位素注射或吸收或吞入这样一种同位素也作 autoradiogram
【引伸】
au.tora.diograph.ic
adj.（形容词）au.tora.diog.raphy
