flintn.打火石;极硬的东西
flint gravel燧石砾层
Flint's sign闪烁指数
flint plaster燧石石膏
flint glasses[医] 火石玻璃
flint disease肺石末沉着病
flint glazing燧石砑光
Flint's murmur弗莱舒茨
flint dry hide僵板皮
Flint's arcade芴洛仑(干扰素诱导药)
flint products燧石制品