释义 |
helmet/ˈhelmit/n. 1 any of various protective head coverings worn by soldiers, police officers, firefighters, divers, motorcyclists, etc. 头盔,钢盔 2 Bot. the arched upper part of the corolla in some flowers 【植】盔状花冠 3 the shell of a gastropod mollusc of the genus Cassis, used in jewellery 腹足纲动物的壳(常用于珠宝饰物) □ helmeted adj.[Middle English from Old French, diminutive of helme, from West Germanic (as HELM2)] |