基本解释n. 頭盔，盔甲（helmet複數形式）同根派生helmeted adj. 戴頭盔的；頭盔狀的helmets相关词英汉例句用作名詞 (n.)Building workers risk injury by not wearing helmets.建築工人不戴安全帽便有受傷的危險。helmets更多例句词组短语短語Equestrian helmets 馬術盔Pacific Helmets 太平洋頭盔space helmets 太空頭盔Sports helmets 運動頭盔Invisible Helmets 隱藏頭盔helmets更多词组英英字典柯林斯英英字典 A helmet is a hat made of a strong material which you wear to protect your head. helmets剑桥字典helmets柯林斯字典