单词	number of ply
释义	number of ply 胎层数
随便看	periodoscopes period out of service period pain period pains period pants period parallelogram period parallelotope period per second period-piece period piece period pieces period planning period play period point period processing period project period protection period range period ratio period reaction period-reactivity conversion factor period-redius relation period refractory period region period regulation 鱼笺微谕相容意鱼翻藻鉴鱼藻宫中锁翠娥鱼行潭树下鱼龙听梵声鱼龙夜鱼龙奔走安得宁鱼龙寂寞秋江冷鱼龙惊起鱼龙惨 express extension exterior extra extra bed eye eye bank eyebrow eye catch eyecatch