# helmet ##### 词义 - 英:/ˈhelmɪt/; 美:/ˈhelmɪt/ - #词性/n 头盔;防护帽 ##### 例句 - He locked his helmet into position with a click . - 他喀哒一声把头盔扣好。 - Do yourself a favour and wear a helmet on the bike . - 要照顾自己,骑车戴上头盔。 - Helmets can give cyclists a false sense of security . - 头盔能给骑自行车的人一种虚假的安全感。 ##### 形态 - #形态/word_pl helmets