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                bulletproof的音标:bulletproof的英式发音音标为:['bʊlɪtpru:f]bulletproof的美式发音音标为:['bʊlɪtˌpruf]... 
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                The policeman survived because of his bulletproof vest.警察因穿有防弹背心而幸免于难.Before long, they may be used in applications as diverse as surgical implants and bulletproof vests.不要多久, 它们可能被用于多种用途,从手术移植到防弹背心.a bulletproof limousi... 
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                Bulletproof cars sheathed in armour.防弹车护有装甲.The policeman survived because of his bulletproof vest.警察因穿有防弹背心而幸免于难.Before long, they may be used in applications as diverse as surgical implants and bulletproof vests.不要多久, ...