单词	地穴
释义	地穴 dì xuécryptabradugoutbury
随便看	solid powdered oxidizer solid powder in thermal-diffusing solid powders solid precipitation solid precipitation quantity solid preparation SOLID printer range solid probe solid problem solid process solid product solid product of weathering solidproducts of weathering solid products of weathering solid projectile solid propcliant solidpropellant solid propellant solid-propellant solid propellant assisted take off unit solid propellant assisted take-off unit Solid Propellant Augmented Rocket Motor solid propellant binder solid-propellant binder solid propellant booster