词汇	一杆/条/支枪
释义	一杆/条/支枪 a spear枪a gun/rifle
随便看	backward slip zone backward-sloping letter backward sloping lettering backward sloping supply backward-sloping supply backward sloping supply curve backward-sloping supply curve backward sluice gate backwardsness backward solution backward somersault backward somersault from the bar Backward somersaults backward somersault with two twists backward spatial harmonic backward speed backward spinning backward spinning ball Backward spinning dive backward spinning pressure Backward spontaneous Raman scattering backward spring backwards roll backwards rolls backwards ship