词汇	polydyne cam
释义	polydyne cam 动力多项式凸轮
随便看	Have she get a piano? have she get one Have she get one? have she report it Have she report it? have she see him before have she see him before? Have she write those postcard Have she write those postcard? have she write to them Have she write to them? Have shirked their responsibilities have shit for brains have shock have shortcomings have short/near sight have shot one's bolt have shot some breathtaking films have shot your bolt have sichuan food for dinner have sight of have significant implications for Have Silicon Laser Technology Come of Age have slow/dull wits have slow wits