billion
num. 十亿;<旧>万亿; n. 十亿;亿万,大量(billions); 【名】 (Billion...
n.adj.十亿(的)
able buyer chromophile epinasty havildar membraneous whaleback下载迅蛙App
num. 十亿;<旧>万亿; n. 十亿;亿万,大量(billions); 【名】 (Billion...
n.adj.十亿(的)
able buyer chromophile epinasty havildar membraneous whaleback