单词	ping-ponging
释义	ping-ponging [网络] 乒乓
随便看	small batch technology small battery small bayonet cap small beam small-beam chopper small bean small bear smallbeer small-beer small beer small beer chronicle small beers small bell small bell beam small bench lathe small bench type shaper small Bessemer converter small-billed tinamou small-billed tinamous small biological cycle small biological cycle system small bitt small bitts small blind small block 塞垣冻解鸿归早塞垣只隔长江塞外征夫犹未还塞外虏尘飞塞笳惊起暮天雁塞管裂圆芦塞管轻吹新阿滥塞草连天何处是神州塞虏乘秋下塞雁年年北去九死一生九江瓷九泉九派九流九流三教九牛一毛九牛二虎之力九百九秋