Ankel安克尔anart.（用在元音音素前）一an exponential function指数函数an inter vivos trust.生前的委托an aspiration to do sth渴望做(某事)An anastigmatic lens.消像散透镜an issue of a newspaper一种报纸的发行an accommodating memory对自己方便的记忆力(只记住对已有利的事)An ascetic existence.苦行僧生活Angiogenesis inhibitors血管生成抑制剂an eligible receiver.合法接球员an inextricable problem解决不了的问题