aptadj.恰当的；聪明的；易于 ... 的abbr.公寓（=apartment）abbr.才能；天资（=aptitude）Apterosperman.圆籽荷属aptian stage阿普第阶apt to break易于折断apterous gene无翅基因apterygogenea无变态昆虫aptive filter自适应滤波apt quotation恰当的引语aptirheoscope视觉性眩晕检查器aption circuit吸收电路Apterygiformes无翼鸟目