helmet 'helmit
释义
n. 钢盔, 盔, 防护帽
vt. 给...戴头盔
英文释义
n. armor plate that protects the head
n. a protective headgear made of hard material to resist blows
词形变化
复数: helmets
BNC词频排名: 5,642 | 当代语料库词频排名: 4,303