n. 
poisson ratio 
，横向变形系数
，横向变形系数poisson distribution [数]分布
分布poisson process [统计学]过程
过程poisson equation 方程
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half-path, half-pay, halfpence, halfpenny, halfpennyworth, half-period, half-pint, half-plane, half-plate, half-power,
相似单词
poisonous plant, poisonous substance, poison-pen, poisons, poisonwood, poisson, Poisson distribution, Poitiers, Poitou, poitrine,