XP系统 WIN7系统

概率论有 泊松分布 随机变量X 连续型随机变量

- -我今天看了椎骨： 颈椎 胸椎 腰椎 骶骨 尾骨
胸骨 肋骨
颅骨： 额骨 顶骨 腭骨 蝶骨 筛骨 颞骨 颧骨 下鼻甲 上颌骨 下颌骨 枕骨 听小骨 梨骨
- -不记得了 明天再补充

A Little Princess
Once on a dark winter's day,when the yellow fog hung so thick and heavy in the streets of London that the lamps were lighted and the shop windows blazed with gas as they do at night,an odd-looking set girl set in cab with her father and was driven rather slowly through the big thoroughfares


实验课等待结果时，给兔兔的尾巴剪了毛毛，一不小心，剪秃了，嘿嘿嘿

。。。实验，渣哭了