hammer r and sickle锤子与镰刀
a hammer and sickle锤子和镰刀;锤子加镰刀的图案
the hammer and sickle前苏联之国旗
N（名词） the emblem on the flag of the former Soviet Union, representing the industrial workers and the peasants respectively 锤子和镰刀图案; 前苏联的旗帜象征，分别代表工人和农民