习惯用语as hard as a flint1.铁石心肠, 冷酷无情as true as flint1.非常忠实可靠fix sb.'s flint for him1.惩罚某人; 破坏某人flay a flint1.贪得无厌, 百般苛敛get one's flints fixed1.[美]受处分old flint1.老吝啬鬼skin a flint1.一钱如命, 非常贪婪特殊用法barium flint1.钡燧石baryta light flint1.含钡轻火石玻璃borate flint1.含硼火石玻璃, 含硼(打火机用)电石borosilicate flint1.硼硅(酸盐)燧石crown flint1.冕牌火石玻璃crushed flint1.碎燧石double extra dense flint1.双超重火石玻璃extra dense flint1.特重火石玻璃extra light flint1.特轻火石玻璃Kurz flint1.库尔兹火石玻璃, 冕-火石玻璃light barium flint1.轻钡火石玻璃optical flint1.火石光学玻璃optical borate flint1.硼酸盐火石玻璃silicate flint1.硅酸盐燧石telescope flint1.望远镜用燧石thumb flint1.拇指形燧石white flint1.白火石玻璃