helmet [i h3lmit ]     (순위: 2471 - 고1 수준)   뜻  헬멧 Mean  A head covering of hard material, such as leather, metal, or plastic, worn by football players, firefighters, construction workers, motorcyclists, and others to protect the head. 파생어 helmeted  【i `id 】  [형] 헬멧을 쓴 helmetlike  [형] 헬멧 모양의